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1.1 misho 1: --TEST-- 2: Test readdir() function : usage variations - sub-directories 3: --FILE-- 4: <?php 5: /* Prototype : string readdir([resource $dir_handle]) 6: * Description: Read directory entry from dir_handle 7: * Source code: ext/standard/dir.c 8: */ 9: 10: /* 11: * Pass a directory handle pointing to a directory that has a sub-directory 12: * to test behaviour of readdir() 13: */ 14: 15: echo "*** Testing readdir() : usage variations ***\n"; 16: 17: // include the file.inc for Function: function create_files() 18: chdir(dirname(__FILE__)); 19: include(dirname(__FILE__)."/../file/file.inc"); 20: 21: $path_top = dirname(__FILE__) . '/readdir_variation3'; 22: $path_sub = $path_top . '/sub_folder'; 23: mkdir($path_top); 24: mkdir($path_sub); 25: 26: create_files($path_top, 2); 27: create_files($path_sub, 2); 28: 29: $dir_handle = opendir($path_top); 30: while(FALSE !== ($file = readdir($dir_handle))) { 31: 32: // different OS order files differently so will 33: // store file names into an array so can use sorted in expected output 34: $contents[] = $file; 35: } 36: 37: // more important to check that all contents are present than order they are returned in 38: sort($contents); 39: var_dump($contents); 40: 41: delete_files($path_top, 2); 42: delete_files($path_sub, 2); 43: 44: closedir($dir_handle); 45: ?> 46: ===DONE=== 47: --CLEAN-- 48: <?php 49: $path_top = dirname(__FILE__) . '/readdir_variation3'; 50: $path_sub = $path_top . '/sub_folder'; 51: rmdir($path_sub); 52: rmdir($path_top); 53: ?> 54: --EXPECTF-- 55: *** Testing readdir() : usage variations *** 56: array(5) { 57: [0]=> 58: string(1) "." 59: [1]=> 60: string(2) ".." 61: [2]=> 62: string(9) "file1.tmp" 63: [3]=> 64: string(9) "file2.tmp" 65: [4]=> 66: string(10) "sub_folder" 67: } 68: ===DONE===