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49 lines
1.0 KiB
PHP
49 lines
1.0 KiB
PHP
--TEST--
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Test readdir() function : usage variations - empty directories
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--FILE--
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<?php
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/* Prototype : string readdir([resource $dir_handle])
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* Description: Read directory entry from dir_handle
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* Source code: ext/standard/dir.c
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*/
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/*
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* Pass readdir() a directory handle pointing to an empty directory to test behaviour
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*/
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echo "*** Testing readdir() : usage variations ***\n";
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$path = dirname(__FILE__) . '/readdir_variation2';
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mkdir($path);
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$dir_handle = opendir($path);
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echo "\n-- Pass an empty directory to readdir() --\n";
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function mysort($a,$b) {
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return strlen($a) > strlen($b) ? 1 : -1;
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}
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$entries = array();
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while(FALSE !== ($file = readdir($dir_handle))){
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$entries[] = $file;
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}
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closedir($dir_handle);
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usort($entries, "mysort");
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foreach($entries as $entry) {
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var_dump($entry);
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}
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?>
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===DONE===
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--CLEAN--
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<?php
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$path = dirname(__FILE__) . '/readdir_variation2';
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rmdir($path);
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?>
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--EXPECTF--
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*** Testing readdir() : usage variations ***
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-- Pass an empty directory to readdir() --
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string(1) "."
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string(2) ".."
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===DONE===
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