PHP method for batch file suffix modification _ php skills

This article mainly introduces PHP's method of batch modifying file suffixes, and involves php's techniques for recursive file traversal and renaming. it has some reference value, for more information about how to modify the file suffix in batches using PHP, see the following example. Share it with you for your reference. The details are as follows:

/*** Modify the file extension name in batches * @ param $ path folder path * @ param $ sext original file extension name ($ sext = all indicates all files in the entire directory) * @ param $ dext target file suffix * @ return void */function foreachDir ($ path, $ sext, $ dext) {$ handle = opendir ($ path ); if ($ handle) {while (false! ==( $ File = readdir ($ handle) {if ($ file! = "." & $ File! = '.. ') {If (is_dir ($ path. $ file) {foreachDir ($ path. $ file);} else {$ ext = strripos ($ file ,'. '); $ fileName = substr ($ file, 0, $ ext); $ src = $ path. '/'. $ file; $ dest = $ path. '/'. $ fileName. '. '. $ dext; if ($ sext! = "All") {if ($ sext = substr ($ src, 0-strlen ($ sext) rename ($ src, $ dest );} else {rename ($ src, $ dest) ;}}} return false ;}} foreachDir ('C: \ Users \ chenlinzhong \ Desktop \ redis-stable \ src ', 'C', 'txt ');

I hope this article will help you with php programming.