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1.1 misho 1: --TEST-- 2: Test ksort() function : usage variations - sort heredoc strings 3: --FILE-- 4: <?php 5: /* Prototype : bool ksort ( array &$array [, int $sort_flags] ) 6: * Description: Sort an array by key, maintaining key to data correlation 7: * Source code: ext/standard/array.c 8: */ 9: 10: /* 11: * testing ksort() by providing array of heredoc strings for $array argument with 12: * following flag values: 13: * 1.flag value as defualt 14: * 2.SORT_REGULAR - compare items normally 15: * 3.SORT_STRING - compare items as strings 16: */ 17: 18: echo "*** Testing ksort() : usage variations ***\n"; 19: 20: // Different heredoc strings to be sorted 21: $simple_heredoc1 =<<<EOT 22: Heredoc 23: EOT; 24: 25: $simple_heredoc2 =<<<EOT 26: HEREDOC 27: EOT; 28: 29: $multiline_heredoc =<<<EOT 30: heredoc string\twith!@# and 123 31: Test this!!! 32: EOT; 33: 34: $array = array ( 35: $simple_heredoc1 => "Heredoc", 36: $simple_heredoc2 => "HEREDOC", 37: $multiline_heredoc => "heredoc string\twith!@# and 123\nTest this!!!" 38: ); 39: 40: echo "\n-- Testing ksort() by supplying heredoc string array, 'flag' value is defualt --\n"; 41: $temp_array = $array; 42: var_dump(ksort($temp_array) ); // expecting : bool(true) 43: var_dump($temp_array); 44: 45: echo "\n-- Testing ksort() by supplying heredoc string array, 'flag' = SORT_REGULAR --\n"; 46: $temp_array = $array; 47: var_dump(ksort($temp_array, SORT_REGULAR) ); // expecting : bool(true) 48: var_dump($temp_array); 49: 50: echo "\n-- Testing ksort() by supplying heredoc string array, 'flag' = SORT_STRING --\n"; 51: $temp_array = $array; 52: var_dump(ksort($temp_array, SORT_STRING) ); // expecting : bool(true) 53: var_dump($temp_array); 54: 55: echo "Done\n"; 56: ?> 57: --EXPECTF-- 58: *** Testing ksort() : usage variations *** 59: 60: -- Testing ksort() by supplying heredoc string array, 'flag' value is defualt -- 61: bool(true) 62: array(3) { 63: ["HEREDOC"]=> 64: string(7) "HEREDOC" 65: ["Heredoc"]=> 66: string(7) "Heredoc" 67: ["heredoc string with!@# and 123 68: Test this!!!"]=> 69: string(43) "heredoc string with!@# and 123 70: Test this!!!" 71: } 72: 73: -- Testing ksort() by supplying heredoc string array, 'flag' = SORT_REGULAR -- 74: bool(true) 75: array(3) { 76: ["HEREDOC"]=> 77: string(7) "HEREDOC" 78: ["Heredoc"]=> 79: string(7) "Heredoc" 80: ["heredoc string with!@# and 123 81: Test this!!!"]=> 82: string(43) "heredoc string with!@# and 123 83: Test this!!!" 84: } 85: 86: -- Testing ksort() by supplying heredoc string array, 'flag' = SORT_STRING -- 87: bool(true) 88: array(3) { 89: ["HEREDOC"]=> 90: string(7) "HEREDOC" 91: ["Heredoc"]=> 92: string(7) "Heredoc" 93: ["heredoc string with!@# and 123 94: Test this!!!"]=> 95: string(43) "heredoc string with!@# and 123 96: Test this!!!" 97: } 98: Done