Yes, all possible with Javascript - Check out Breakthrough Javascript! Most of these applications are media-heavy, and also have a requirement to replicate images across multiple geographical locations for faster access. use ob_start() at start of your script also, // no need to waste resources in compressing very little data. You could also iterate over these files and replace a particular word with something else. In the following example, we are deleting all files in the archive which contain the word Italic. From the screenshot you see we are able to compress our image by choosing a quality score of 30. The truth is that assuming you have a whole bunch of those zip files lets say 10 in which each had 9.5MB. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. In the above code, we are using deleteName() to delete an individual file. I'm from Brazil, forgive me my English. 1) Create one file "index.php" and one folder named "uploads" in your server First of all, you need to create one new file named "index.php". I eventually did the design which i tested with a zip file having size of about 9.5MB and my PHP Class was able to compress this down to 8.2MB which was still okay for me. Then open another terminal and type the following command to check the image upload status. Simple VS Code minifier and compressor for most common file types (See full list below).You will love its simplicity! 7 Answers Sorted by: 16 If you are using PHP 5.2 or later, you could use the Zip Library and then do something along the lines of: If the desire is to simplify the, // document for processing such that it contains only text and. ; not by ob_gzhandler). Note: This is not the same as gzip compression, which includes some header data. Firstly, we have to understand what exactly a zip file is. // The first step in every application using PDFNet is to initialize the, // library and set the path to common PDF resources. If no parameter is given, the default level of 6 is used. Copy the code using Ctrl+C (if you are using a Windows computer) or Cmd+C (if you are on a Mac. In order to handle images with APIs, you have to upload image to a URL. We're a place where coders share, stay up-to-date and grow their careers. Once you have opened the archive successfully, you can use the addFile($filename, $localname, $start, $length) method to add any file from a given path to your archive. A number from 0 (include all thumbnails) to 100 (include only the first thumbnail). You should now be able to compress individual files or a group of them at once, based on your own criteria. Share ideas. P.S. Using APIs like the Abstract API Image Processing and Optimization API, you can test the compression results to find out which quality score works best for your images. The $filename parameter is the path of a file that you want to add to the archive. Select the code by pressing Ctrl+A (or Cmd+A) if you want to select all of it or select manually if you want to compress just the portion of the code. Second try! Read on for a simple image compress library that I have created Read on! Compress your files online. The most common used zip format is .zip . This means that if you execute the code in this section to create the archive and then execute it again after replacing the original options with new ones, you will get some unexpected results. I finally go the script to work. How can an accidental cat scratch break skin but not damage clothes? Lead discussions. The source code is given below-. In most cases, the combined total size of all the files in the compressed format comes down by a nice margin. Looking for something to help kick start your next project? You can use the functions available in these extensions to automatically compress files in PHP. Select the code by pressing Ctrl+A (or Cmd+A) if you want to select all of it or select manually if you want to compress just the portion of the code. Can you identify this fighter from the silhouette? Image Compression in PHP Here we are going to learn how to compress an image in PHP without losing its quality in just 2 easy steps. Select the compression level you need for your PDF document compression. In this blog post, we will show you how to achieve image compression using PHP, which is a popular choice for building server-side components of web applications. A powerful PDF compressor that reduces the file size of your PDF file. Option 1 - Use a built-in PHP extension: The iMagick extension provided with PHP. Continue with Recommended Cookies. * @param $filePath string We also specify different values for the add_path key in the $options array each time before calling the addGlob() method. Click here for the source code on GitHub gist, just click on download zip or do a git clone. For details on the ZLIB compression algorithm see the document Create a simple PHP page and copy paste the below form. This means that you will save some of your bandwidth, and users will also get faster download speeds. // PDF Optimizer can compress and shrink PDF file size with the following operations: // - Remove duplicated fonts, images, ICC profiles, and any other data stream. I am creating a php backup script that will dump everything from a database and save it to a file. FILE COMPRESSER USING PHP. Azip file isthe most popular archive format used to group one or more file/folder into a single and secure file. Trademarks and brands are the property of their respective owners. Just set the images to lazy loading. You can download FFmpeg from here. This is a real-time example of an online zip archiver tool made for nonprofit purposes. At first, you have to set up the directory structure to arrange the source code and images in a separate path. loose your extensions after compressing output. This way, we can deal with one specific set of files at a time and provide archiving options accordingly. Validate & verify emails instantly using Abstract's API. If you omit the second parameter, the method will extract all files in the archive. But if it works 90% of the time, then its worth the effort to implement the compression. Images are an essential component of modern web applications. As a result, a compressed image is better for storage management and bandwidth conservation in a media-centric web application.. PHP provides some default functions to compress images and to resize them. Here is the download link to the example code, so you dont have to copy-paste everything. * Path containing binary file which was compressed Thats all for this guide, and here is a small section on some extras and links that may be useful to you. GD is written in C, with wrappers available for Perl, PHP, Ruby, and many other bindings. That is the disadvantage of compressing images with a low-quality score. Try Abstract's free image resize and compression API today. This PHP compress image code will help you to optimize images before upload. The compression algorithm of SWF is Zlib. Once suspended, manomite will not be able to comment or publish posts until their suspension is removed. Skip to content. You can change the directory structure as well as the names of the files going into the archive. It's important to remember that removal of a path is done before prefixing the value specified in add_path. In order to compress images, PHP offers some built-in options. Tutorials . It removes both single line comments and multi-line comments from the CSS file that is not required or compiled by the browser. https://github.com/mitmelon/Compress. They can still re-publish the post if they are not suspended. Both libraries can be enabled in the PHP runtime to import image manipulation functions, including performing resizing operations. Is this correct? Check out the PHP manual for GD and make sure to refer to the installation and configuration steps as per your operating system., Similar to the directory structure of php-imagick, create another structure with the top-level directory name php-gd.. Once the code has been compressed, the screen automatically scrolls to the compressed section. Maybe you just need to spend less than 20 dollars then you can finish developing software which aims function of compressing PDF through PHP code. * Additionally, you can also use the Imagick extension that works with the ImageMagick tool. File quality. 576), AI/ML Tool examples part 3 - Title-Drafting Assistant, We are graduating the updated button styling for vote arrows. Ah right, I did not realize it because my browsers (Acorn Browse on RISC OS and Netscape on Windows) don't make problems at all. As an added option, you can also leverage an image manipulation API.. Try Abstract's free image resizing API today. Adding individual files to your archive can get tiring after a while. As you can see, the visual perception of the image quality has significantly reduced in the second image after compression. It is pretty much a game of balancing how much to bring the quality down VS the file size. PART 3) IMAGE COMPRESS FUNCTION RESIZE & COMPRESS, How To Compress Images In PHP (click to enlarge). I work at day and vigilante at night. // Output the CRC, then the size of the original, // Done. Free Online File Compressor. 2016-2023 Makitweb, All rights reserved, jQuery Datepicker to filter records with PHP MySQL, How to Search Multiple Words at a Time with jQuery AJAX, Error Handling in JavaScript: try/catch statements, error objects, debugging, How to Display Existing Files in Dropzone with CakePHP 4, How to Implement Dropzone File Upload in CakePHP 4, How to Create Dynamic Dependent Dropdowns with AJAX in CodeIgniter 4, Step-by-Step Tutorial on Creating Pagination in CakePHP 4. If you do not want to burden your server-side PHP code to handle images, you have the option to go the API way. Sample PHP code for using PDFTron SDK to reduce PDF file size by removing redundant information and compressing data streams using the latest in image compression technology. The addGlob($pattern, $flags, $options) method will prove very helpful in this case. If you have the Composer installed, simply use this command: composer require convertapi/convertapi-php Alternatively, if you wish to install it manually, you must require the ConvertAPI autoloader: Specification version 3.3, http://www.zend.com/zend/art/buffering.php, http://www.zend.com/codex.php?id=696&single=1. You can check the screenshot of image compressed successfully. Both libraries can be enabled in the PHP runtime to import image manipulation functions, including performing compression operations. However, for regular scene images, there is a better approach as you will see next. Is Spider-Man the only Marvel character that has been represented as multiple non-human characters? If -1 is used, the default compression of the zlib library is used which is 6. // redundant information, and compressing data streams using the latest in image compression technology. You can store both the version of images while uploading. Free example code download included. You can get rid of the initial path of all images by using the following set of options: The image files will be stored directly inside wallpapers now, and the original image path will be discarded. Here is how you can compress a QR code image, by reducing its size. ), use this function (I dont think W3C validator issue mentioned earlier is valid ). In PHP, the zip file can be created and modified by creating the object of the ZipArchiveclass. Let's say there is no archive with the name compressed_files.zip, and we run the following code. Compress video in bitrate and resolution - PHP & FFmpeg When it comes in compressing the video, there are many options which can be adopted. If you are also curious about me and wish to use my library for your applications below is how to use it. The following code snippet will clarify the use of addGlob() and all these options. // very simple representation (e.g. In the first case, we iterate over all .jpg files in the lights directory and place them in the light_wallpapers directory in the archive. Destination3. You can also contact me anytime with questions or comments, and we'll be glad to help. // - Compress uncompressed streams and remove unused PDF objects. it doesn't follow that RFC), and treats the Adler-32 checksum as an incorrect CRC32. In either case, the first step is to create a new ZipArchive instance and then call the open($filename, [$flags]) method. Take pictures with the webcam, voice commands, video calls, GPS, NFC. code of conduct because it is harassing, offensive or spammy. You can append further data by gzcompressing. You can use a combination of ZipArchive::CREATE and ZipArchive::EXCL to make sure that you are only working with archives that did not previously exist. Calculating this will give you a bunch of 95MB, thats lots of memory. What sound does the character 'u' in the Proto-Slavic word *bura (storm) represent? It will not create a new archive if none exists with that particular name. * UnCompress Image file [Get original file back from stored binary] Abstract API Image Processing and Optimization API offers some nifty options to perform standard image manipulation operations including resizing, which allows you to select a smaller dimension for the image, thereby reducing the image file size., PHP has a number of libraries for supporting image manipulation tasks. compress.zlib:// and compress.bzip2:// are equivalent to gzopen() and bzopen() respectively, and operate even on systems . So you need to do some image compression to save some disk space? // - Optionally compress or recompress PDF images using JBIG2 and JPEG2000 compression formats. Validate email instantly using Abstract's email verification API. // 'pdftron.PDF.Optimizer' can be used to optimize PDF documents by reducing the file size, removing. Code Boxx participates in the eBay Partner Network, an affiliate program designed for sites to earn commission fees by linking to ebay.com. With the help of count() and numFiles, you will get more control over the individual files, and renaming or deleting them would be super easy. After trying out a bunch of things till my second year of college, I decided to work on my web development skills. Run the PHP script using the following arguments. An example of data being processed may be a unique identifier stored in a cookie. This is how we can create and compress zip files using PHP. and find the PHP code that you want to compress or minify. This is a completely free online tool to We are Commonly download the image from google and Upload it without compressed, Its made a problem while loading the website, Its reduce the page speed, So we need to compress the Image size before upload into your site, So here we go to learn How To Compress Image File Size Using Php, Demo Step 1 : Create file for Compress Image file size code. To do that and deliver videos of a smaller file size to users with Cloudinary, you as developers can choose either of these two ways: Compression as part of the upload request On-the-fly compression during delivery Update On October 29th, 2019 Cloudinary released the new auto-quality setting for content-aware video compression. Design like a professional without Photoshop. Noise cancels but variance sums - contradiction? Step 1: Setup the Code Directory At first, you have to set up the directory structure to arrange the source code and images in a separate path. Create a file input field within a form to select an image from your computer. Signup for your Imgur account and register a client application for API access. Contact. To use the Abstract Image Processing and Optimization API, signup for your AbstractAPI account and head over to the Images API dashboard, where you can see your API key. We also participate in affiliate programs with Bluehost, ShareASale, Clickbank, and other sites. What is the name of the oscilloscope-like software shown in this screenshot? All right, let us now get into the examples of how to compress images in PHP Using the GD extension. This process makes your media library lightweight and optimized. Lastly, a small extra for you guys who wants to speed up loading. Luckily, PHP comes with a lot of extensions that deal specifically with file compression and extraction. Do this at your own discretion Once resized, there will be a quality loss. For compression, this API also supports a quality score of 0 to 100 that can be specified as part of the API request parameters. Main Menu. Execute imagejpeg() method to store image to the destination. Option 3 - Use an API: Abstract APIs Image Processing and Optimization API. Thank you Alexander for you answer. * File Upload Form Create an HTML form with a file input field and a submit button. Very easy, just add lazy to the image tag . This is not the same as gzip compression, Multiple files are being chosen by the user and upload action is performed. In this full stack tutorial we are going to select files from the server, we are going to compress them in ZIP format, and download them to the computer.We a. You should go through the documentation at least once to read about more such functions. Designing a class that does this job took me 4 hours with over 15 test analysis. //---------------------------------------------------------------------------------------. See gzencode () for gzip compression. The PHP ZipArchive class has a lot of properties and methods which can help you compress and decompress all your files. Removes whitespace and strips comments. In my case in attachment saving with no compression everything works fine. from @Martin Zvark anwser. The path of the image files in the archive would be wallpapers/files/images. Don't reinvent the wheel.Abstract's APIs are production-ready now. As I mentioned earlier, we can use the open() method to open a new or existing archive for reading and writing. Then the user is asked to choose the files he/she wants to zip. It will become hidden in your post, but will still be visible via the comment's permalink. Browsers do not require these 3 things to compile the websites code. If you do not want to deal with the overheads of compressing images at the server-side PHP runtime, going the API way is your best bet. * Path to output original file to As I understand your answer, I will not be able to run this because I have a PHP version to high. Many extensions are used for zip files such as- .zip , .rar , .7z etc. The consent submitted will only be used for data processing originating from this website. Developers can also use third-party image compression libraries. We begin by creating a ZipArchive instance and then using the open() method to create our archive. Approach 1: Using GZip Compression in Apache: Steps to enable Gzip Compression in Apache Open the Apache configuration file vim /etc/httpd/conf/httpd.conf Check the following line in the configuration file. Music Monday What are you listening to? Inside the test-image subdirectory, place an image file that will be compressed. for maximum compression. * @param $fileOutputPath string Learn more about our PHP PDF Library. As I mentioned earlier, ZipArchive::CREATE will either create a new archive or start modifying an existing archive if it already exists. It takes value from 0 100 and the default value is 75. He's an entrepreneur, a technology evangelist, author, and mentor with a deep passion for nurturing ideas and building things around emerging and futuristic trends in Computing, Information Technology, and Telecommunications. Everything you need for your next creative project. You will have to use different flag combinations in different situations to avoid any unexpected results. and then do something along the lines of: Be sure to heed the warnings about using PHP's exec() function. The function takes 3 parameters 1. I will also create a single php page which contain the following scripts. Why is it so hard to compress air without any machine? SDK library installation You can install the ConvertAPI library manually or using the composer (preferred method). After adding all the necessary files to the archive, you can simply call the close() method to close it and save the changes. // and on the Web using 'pdftron.PDF.Flattener'. Unflagging manomite will restore default visibility to their posts. The compressed images are scaled down from the original by quality and size. PHP Minify, online compressor for PHP to reduce file size. // We can't just output it here, since the CRC is messed up. The library is usually. Barring miracles, can anything in principle ever establish the existence of the supernatural? popular software in Video Post-Production. For details on the ZLIB compression algorithm see the document " ZLIB Compressed Data Format Specification version 3.3" (RFC 1950). Connect and share knowledge within a single location that is structured and easy to search. How can I change the latex source to obtain undivided pages? There was no single library on the internet designed with PHP to handle file compression including compressing zip files. I find this works well, save the snip below in your php/ directory then edit your prepend.php file and add a require statement that requires the compression.php file below. // The following sample illustrates how to reduce PDF file size using 'pdftron.PDF.Optimizer'. A similar function renameName($oldname, $newname) can be used to change the name of any files in the archive. "dis that this file cannot be loaded". Please feel free to make a pull request incase you find any bugs or want to add something to it. If the zip file was opened or created successfully, the method will return true. Welcome to a tutorial on how to compress images in PHP. We do not need the subdirectory here since the images will be stored and accessed via unique URLs, instead of local file paths. He means that you need a PHP version that's 5.2.0 or later, so you'll be fine. Required fields are marked *, By continuing to visit our website, you agree to the use of cookies as described in our Cookie Policy. Once unsuspended, manomite will be able to comment and publish posts again. Did Madhwa declare the Mahabharata to be a highly corrupt text? You can use it to either extract everything inside the archive or just some specific files. If the PHP source code has extra spaces, line breaks and comments included them the PHP code is not minified. Running it will bear a new process which is a big waste. The ZipArchive class also has a lot of other methods and properties to help you get more information about the archive before extracting all its contents. Image compression can be achieved by choosing a quality score that represents the pixel information of an image file info. You can count the number of files in an archive using the count() method. * File location to be compressed You will get an error if a file titled $newname already exists. After some research (and then improvements) i came up with this: After some searching and experimentation I found that output generated with gzcompress() can be uncompressed by the objective c 'zlibInflate' wrapper for 'zlib' as available at, To properly use gzcompress to send compressed data to browsers that support it (most of modern browsers do, even mobile ones ! 2013/08/22 Ada 0 When you need to compress through PHP code in the cheapest way, please refer to the following method. 2023 Envato Pty Ltd. STEP 1: Create an HTML form First, we have to create a simple HTML form to upload an image file. This is done because PHP can run into errors when shutting down if font loading is still in progress. You can call addFile() every time you want to add a new file to your archive. You can minify the file and replace all the content with the new minified text, or you can preserve the original document and get the minified text in another document! The most basic and effective one is to decrease the bitrate of video. * @param $storePath string Most upvoted and relevant comments will be first. ]), IE4/IE5 on the Mac do NOT support, // function to compress the output buffer in preparation for transmission to client, // Check if the browser supports gzip encoding, HTTP_ACCEPT_ENCODING, // Start output buffering, and register compress_output(), // Tell the browser the content is compressed with gzip. Files like these will be perfect examples of automated archiving using PHP. Today i was looking for various means to compress all files using PHP without using any third party online tools but unfortunately what i found was zip archives compress, zar and the rest. However, manipulating images can take up a sizable CPU load. The archive will then contain a wallpapers directory with the sub-directories files/images as well as the images directly inside the wallpapers directory. It is a wrapper for the ImageMagick library. To solve I.E.5.x data compress problem on IIS5, such opening a download dial box or wrong page load, the only way for me was to change the header content type: When you compress your data IE (5.x for sure, no idea about Netscape) may mess up the mime headers, so you may e.g. This might be what you actually want to do, but it can also have some unexpected consequences. The addFile() method adds our actual .ttf font file and the .txt license file to the archive. Here's an example: When using the ZipArchive::CREATE flag, you will notice that it starts modifying an existing archive if one already exists. Never miss out on learning about the next big thing. Once unpublished, all posts by manomite will become hidden and only accessible to themselves. // initialized only once, but calling Initialize() multiple times is also fine. Today i was looking for various means to compress all files using PHP without using any third party online tools but unfortunately what i found was zip archives compress, zar and the rest. // a background image e_simple should be used instead. // Copyright (c) 2001-2023 by Apryse Software Inc. All Rights Reserved. rev2023.6.2.43474. There are 2 basic types of images: So when it comes to image compression, we are usually referring to lossy images. I just need to clarify one little thing: did you mean to ask if I had a version of PHP lower than 5.2 or higher than 5.2. // set the maximum dimension (width or height) that thumbnails will have. Are you sure you want to hide this comment? It then makes a call to the Abstract API for resizing the image based on the height and width parameters passed., Before testing this code, make sure that the cURL library is enabled in your PHP runtime.. * @param $storePath string STEP 1: Create an HTML form STEP 2: Add below PHP code at the top of PHP file Explanation Conclusion Image Compression in PHP Here we will learn how to compress an image in PHP without losing its quality in just 2 easy steps. Human Language and Character Encoding Support, ZLIB Compressed Data Format I had a small change! Create an empty file named imagewithimagik.php within the php-imagick directory and copy the following code within it: Before saving this file, ensure that you replace the placeholder with the actual filename of the image file that you placed in the test-image subdirectory. To do that, open the Imgur registration page: Authorization: OAuth2 Authorization with a callback URL, Redirect URL: https://int.bearer.sh/v2/auth/callback, Once submitted, you will get an Imgur Client Id and a secret. Reducing the quality score eliminates some of the information to compress the image. wrong directionality in minted environment. Do you have heavy image files in your application? We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. // Example 5) Optimize a PDF for viewing using SaveViewerOptimized. This quality score is represented by a number ranging between 0 to 100. GD is an open-source code library for the dynamic creation of images by programmers. method="post" enctype="multipart/form-data" myapp.zip have. Templates let you quickly answer FAQs or store snippets for re-use. // Relative path to the folder containing the test files. One important point to remember is that you need to specify the proper path of the file inside the archive in order to extract it. So you can optimize your PHP files as many times as you want. Compress the image by either changing the file format and/or reducing the quality. Many popular Core-PHP frameworks and CMS use default function to generate thumbnail and images without losing image quality. Make a note of these two credentials.. gzipped strings include header/metadata you can use to determine if a string is gzipped or not , but since gzcompress does not include that I found myself needing a way to determine if a string was compressed or not. The lower the image quality, the smaller the file size; The higher the quality, the larger the file size. Image compression is a technique used to reduce the size of digital image files by eliminating redundant or unnecessary data. Step 2: Write the Image Compression Code Inside the test-image subdirectory, place an image file that you want to compress. Those images will use in the theme according to requirement. Also remember that an empty file is no longer considered a valid archive since libzip 1.6.0. data format. And click on the Compress button. This PHP minifier (or PHP compressor) do not limit the number of times you compress. Depending upon your application architecture, and performance requirements you can choose one of the following options: We will explore how to compress images using all these approaches. It speeds throughput immensely: best case so far 160k html file --> 8k gzip sent. It can be a bit confusing when you're first starting out, and it can make you wonder why the $options that you are setting are not being respected. You can combine different flags and options to achieve a specific file and directory structure inside the archive. // opts->SetThumbnailRenderingThreshold(0). Create a images directory to store image files.if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[580,400],'makitweb_com-medrectangle-4','ezslot_4',187,'0','0'])};__ez_fad_position('div-gpt-ad-makitweb_com-medrectangle-4-0'); Create a compressImage() function to compress JPEG, PNG, and GIF images. For example, we archived a font file called AlegreyaSans-Light.ttf in the previous section. In this tutorial, I show how you can compress image size while uploading with PHP.if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[728,90],'makitweb_com-medrectangle-3','ezslot_6',186,'0','0'])};__ez_fad_position('div-gpt-ad-makitweb_com-medrectangle-3-0'); Create a element in

and submit button. If you do not want to burden your PHP runtime to handle images then you have the option to go the API way. Therefore, you have to choose a quality score that maintains a good balance of image size and quality. In short, compression can make serving files over the internet a lot easier for you as well as your visitors. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. Your email address will not be published. Built on Forem the open source software that powers DEV and other inclusive communities. which includes some header data. // Tell the browser that they are going to get gzip data, // Figure out the size and CRC of the original for later. But how about the other formats? For the uninitiated Only WEBP, PNG, and GIF supports a transparent background. Compressing Multiple Files From a Directory. I did the test of its class the PDF file is created normally but when trying to open the file an error appears in the PDF reader. We and our partners use cookies to Store and/or access information on a device. If it is valid then call compressImage() function where pass $_FILES['imagefile']['tmp_name'],$location, and 60.if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[580,400],'makitweb_com-box-4','ezslot_5',188,'0','0'])};__ez_fad_position('div-gpt-ad-makitweb_com-box-4-0'); In the example, I stored only the compressed image, not the original size image. For you guys who just want a function to compress images, I got you covered. This code defines a php function to perform compression based on a quality score that ranges between 0 ( worst quality, smaller size) and 100 (best quality, larger size). It seems that you don't need anymore to add the crc and the size at the end of the stream, it works fairly with php4.06! This will help us compress all file (and all file in subfolder) to a zip file, but will not include root, when call: zip-this-folder.php My simple 2 lines PHP file by which I can create a backup ZIP file within a few seconds: Just browse: http://mysiteurl.com/create-my-zip.php. How to compress PDF through PHP code? However, manipulating images can take up a sizable CPU load. Create a top-level directory named php-imagick with the following structure. With PHP it is quite easy to modify SWF files. What is the best way to do this and how is it done? So we will discuss how to create a zip file with the .zip extension in the next section. We are compensated for referring traffic. They can be used to iterate over all the files in the archive and only extract the ones you needor you can do something else with them, like removing them from the archive. I rewrote the function "gzDocOut" and I think, it is the most efficient and shortest way to encode an output with gzcompress: I tried sending a pre-compressed javascript with header("Content-Encoding: gzip") to a request from