1--TEST-- 2Test mb_strrchr() function : usage variation - different values for part 3--SKIPIF-- 4<?php 5extension_loaded('mbstring') or die('skip'); 6function_exists('mb_strrchr') or die("skip mb_strrchr() is not available in this build"); 7?> 8--FILE-- 9<?php 10/* Prototype : string mb_strrchr(string haystack, string needle[, bool part[, string encoding]]) 11 * Description: Finds the last occurrence of a character in a string within another 12 * Source code: ext/mbstring/mbstring.c 13 * Alias to functions: 14 */ 15 16echo "*** Testing mb_strrchr() : usage variation ***\n"; 17 18// Define error handler 19function test_error_handler($err_no, $err_msg, $filename, $linenum, $vars) { 20 if (error_reporting() != 0) { 21 // report non-silenced errors 22 echo "Error: $err_no - $err_msg, $filename($linenum)\n"; 23 } 24} 25set_error_handler('test_error_handler'); 26 27// Initialise function arguments not being substituted (if any) 28$haystack = b'string_val'; 29$needle = b'_'; 30$encoding = 'utf-8'; 31 32//get an unset variable 33$unset_var = 10; 34unset ($unset_var); 35 36// define some classes 37class classWithToString 38{ 39 public function __toString() { 40 return b"Class A object"; 41 } 42} 43 44class classWithoutToString 45{ 46} 47 48// heredoc string 49$heredoc = b<<<EOT 50hello world 51EOT; 52 53// get a resource variable 54$fp = fopen(__FILE__, "r"); 55 56// add arrays 57$index_array = array (1, 2, 3); 58$assoc_array = array ('one' => 1, 'two' => 2); 59 60//array of values to iterate over 61$inputs = array( 62 63 // int data 64 'int 0' => 0, 65 'int 1' => 1, 66 'int 12345' => 12345, 67 'int -12345' => -2345, 68 69 // float data 70 'float 10.5' => 10.5, 71 'float -10.5' => -10.5, 72 'float 12.3456789000e10' => 12.3456789000e10, 73 'float -12.3456789000e10' => -12.3456789000e10, 74 'float .5' => .5, 75 76 // array data 77 'empty array' => array(), 78 'int indexed array' => $index_array, 79 'associative array' => $assoc_array, 80 'nested arrays' => array('foo', $index_array, $assoc_array), 81 82 // null data 83 'uppercase NULL' => NULL, 84 'lowercase null' => null, 85 86 // boolean data 87 'lowercase true' => true, 88 'lowercase false' =>false, 89 'uppercase TRUE' =>TRUE, 90 'uppercase FALSE' =>FALSE, 91 92 // empty data 93 'empty string DQ' => "", 94 'empty string SQ' => '', 95 96 // string data 97 'string DQ' => "string", 98 'string SQ' => 'string', 99 'mixed case string' => "sTrInG", 100 'heredoc' => $heredoc, 101 102 // object data 103 'instance of classWithToString' => new classWithToString(), 104 'instance of classWithoutToString' => new classWithoutToString(), 105 106 // undefined data 107 'undefined var' => @$undefined_var, 108 109 // unset data 110 'unset var' => @$unset_var, 111 112 // resource variable 113 'resource' => $fp 114); 115 116// loop through each element of the array for part 117 118foreach($inputs as $key =>$value) { 119 echo "\n--$key--\n"; 120 $res = mb_strrchr($haystack, $needle, $value, $encoding); 121 if ($res === false) { 122 var_dump($res); 123 } 124 else { 125 var_dump(bin2hex($res)); 126 } 127}; 128 129fclose($fp); 130 131?> 132===DONE=== 133--EXPECTF-- 134*** Testing mb_strrchr() : usage variation *** 135 136--int 0-- 137string(8) "5f76616c" 138 139--int 1-- 140string(12) "737472696e67" 141 142--int 12345-- 143string(12) "737472696e67" 144 145--int -12345-- 146string(12) "737472696e67" 147 148--float 10.5-- 149string(12) "737472696e67" 150 151--float -10.5-- 152string(12) "737472696e67" 153 154--float 12.3456789000e10-- 155string(12) "737472696e67" 156 157--float -12.3456789000e10-- 158string(12) "737472696e67" 159 160--float .5-- 161string(12) "737472696e67" 162 163--empty array-- 164Error: 2 - mb_strrchr() expects parameter 3 to be boolean, array given, %s(%d) 165bool(false) 166 167--int indexed array-- 168Error: 2 - mb_strrchr() expects parameter 3 to be boolean, array given, %s(%d) 169bool(false) 170 171--associative array-- 172Error: 2 - mb_strrchr() expects parameter 3 to be boolean, array given, %s(%d) 173bool(false) 174 175--nested arrays-- 176Error: 2 - mb_strrchr() expects parameter 3 to be boolean, array given, %s(%d) 177bool(false) 178 179--uppercase NULL-- 180string(8) "5f76616c" 181 182--lowercase null-- 183string(8) "5f76616c" 184 185--lowercase true-- 186string(12) "737472696e67" 187 188--lowercase false-- 189string(8) "5f76616c" 190 191--uppercase TRUE-- 192string(12) "737472696e67" 193 194--uppercase FALSE-- 195string(8) "5f76616c" 196 197--empty string DQ-- 198string(8) "5f76616c" 199 200--empty string SQ-- 201string(8) "5f76616c" 202 203--string DQ-- 204string(12) "737472696e67" 205 206--string SQ-- 207string(12) "737472696e67" 208 209--mixed case string-- 210string(12) "737472696e67" 211 212--heredoc-- 213string(12) "737472696e67" 214 215--instance of classWithToString-- 216Error: 2 - mb_strrchr() expects parameter 3 to be boolean, object given, %s(%d) 217bool(false) 218 219--instance of classWithoutToString-- 220Error: 2 - mb_strrchr() expects parameter 3 to be boolean, object given, %s(%d) 221bool(false) 222 223--undefined var-- 224string(8) "5f76616c" 225 226--unset var-- 227string(8) "5f76616c" 228 229--resource-- 230Error: 2 - mb_strrchr() expects parameter 3 to be boolean, resource given, %s(%d) 231bool(false) 232===DONE=== 233