Php provides ziparchive class which allows us to create a zip file. This is not the same as gzip compression, which includes some header data. Streamed file zipping and downloading in php weebly. What follows is not a complete working download script, but rather a set of issues you should be aware about and that will. And i wont even get into the issues involved with readfile and largedownload filesizes. Php provides ziparchive class which allows us to create zip file. You are a receiving a zip file and theres nothing wrong, you just need to correct your php processing script because apparently it is processing it as plain textstring. How to create and download a zip file with php makitweb. Of course you need to setup the db, table, and columns. This function compresses the given string using the zlib data format for details on the zlib compression algorithm see the document zlib compressed data format specification version 3. How to create and download a zip archive in php without an intermediary serverside file. Zipstream takes care of setting the response headers contentdisposition. Ive seen many download scripts written in php, from simple oneliners to dedicated classes. And i wont even get into the issues involved with readfile and large download filesizes.
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