Php implements batch compression and download of website files. _ PHP Tutorial

Php enables batch compression and download of website files ,. Php implements the batch compression and download function for website files, and uses php to batch compress files and package and download files. this class will be used in this process. before using this class, note that, li php enables batch compression and download of website files,

Use php to compress files in batches and download them. The ZipArchive class will be used in this process. before using this class, you must enable zlib in linux. in windows, you must cancel the comments before php_zip.dll. Below is a simple example of compressing a file into a zip format. For more information about the usage, see php documentation.

<? Php program filename='test.zip '; // The final generated file name (including path) if (file_exists ($ filename) {unlink ($ filename );} // regenerate the file $ zip = new ZipArchive (); if ($ zip-> open ($ filename, ZIPARCHIVE: CREATE )! = TRUE) {exit ('file cannot be opened, or file creation failed');} $ datalist = array ('Try. php ', 'zip _ class. php '); foreach ($ datalist as $ val) {if (file_exists ($ val) {$ zip-> addFile ($ val );}} $ zip-> close (); // close if (! File_exists ($ filename) {exit ('file cannot be found '); // even if the file is created, it may still fail}

The above is the idea that php implements bulk compression of all the content for file download and packaging. we can also use php to call the shell script of linux to implement this function, I hope you can study it.

Batch, use php to compress files in batches and download them. this class will be used in this process. Note that before using this class, li...