PHP implements a recursive function for deleting an entire directory_PHP tutorial

php implements the recursive function for deleting the entire directory

This article mainly introduces the php implementation of the recursive function for deleting the entire directory, involving php recursive algorithm and directory operation skills , friends in need can refer to it

The example in this article describes the PHP implementation of a recursive function for deleting an entire directory. Share it with everyone for your reference. The specific implementation method is as follows:

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function delete_directory($dir) { if ($dh = @opendir($dir)) { while (($file = readdir ($dh)) != false) { if (($file == ".") || ($file == "..")) continue; if (is_dir($dir . '/' . $file)) delete_directory($dir . '/' . $file); else unlink($dir . '/' . $file); } @closedir($dh); rmdir($dir); } } $dir = "./fakeDir"; delete_directory($dir); ?>

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<🎜>function delete_directory($dir) {<🎜> <🎜>if ($dh = @opendir($dir)) {<🎜> <🎜>while (($file = readdir ($dh)) != false) {<🎜> <🎜>if (($file == ".") || ($file == "..")) continue;<🎜> <🎜>if (is_dir($dir . '/' . $file))<🎜> <🎜>delete_directory($dir . '/' . $file);<🎜> <🎜>else<🎜> <🎜>unlink($dir . '/' . $file);<🎜> <🎜>}<🎜> <🎜>@closedir($dh);<🎜> <🎜>rmdir($dir);<🎜> <🎜>}<🎜> <🎜>}<🎜> <🎜>$dir = "./fakeDir";<🎜> <🎜>delete_directory($dir);<🎜> <🎜>?>

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