1--TEST-- 2Test mb_stripos() function : usage variations - pass different data types as $offset arg 3--SKIPIF-- 4<?php 5extension_loaded('mbstring') or die('skip'); 6function_exists('mb_stripos') or die("skip mb_stripos() is not available in this build"); 7if (PHP_INT_SIZE != 8) die('skip 64-bit only'); 8?> 9--FILE-- 10<?php 11/* Prototype : int mb_stripos(string haystack, string needle [, int offset [, string encoding]]) 12 * Description: Finds position of first occurrence of a string within another, case insensitive 13 * Source code: ext/mbstring/mbstring.c 14 * Alias to functions: 15 */ 16 17/* 18 * Pass mb_stripos different data types as $offset arg to test behaviour 19 */ 20 21echo "*** Testing mb_stripos() : usage variations ***\n"; 22 23// Initialise function arguments not being substituted 24$needle = b'A'; 25$haystack = b'string_val'; 26$encoding = 'utf-8'; 27 28//get an unset variable 29$unset_var = 10; 30unset ($unset_var); 31 32// get a class 33class classA 34{ 35 public function __toString() { 36 return "Class A object"; 37 } 38} 39 40// heredoc string 41$heredoc = <<<EOT 42hello world 43EOT; 44 45// get a resource variable 46$fp = fopen(__FILE__, "r"); 47 48// unexpected values to be passed to $offest argument 49$inputs = array( 50 51 // int data 52/*1*/ 0, 53 1, 54 12345, 55 -2345, 56 57 // float data 58/*5*/ 10.5, 59 -10.5, 60 12.3456789000e10, 61 12.3456789000E-10, 62 .5, 63 64 // null data 65/*10*/ NULL, 66 null, 67 68 // boolean data 69/*12*/ true, 70 false, 71 TRUE, 72 FALSE, 73 74 // empty data 75/*16*/ "", 76 '', 77 78 // string data 79/*18*/ "string", 80 'string', 81 $heredoc, 82 83 // object data 84/*21*/ new classA(), 85 86 // undefined data 87/*22*/ @$undefined_var, 88 89 // unset data 90/*23*/ @$unset_var, 91 92 // resource variable 93/*24*/ $fp 94); 95 96// loop through each element of $inputs to check the behavior of mb_stripos() 97$iterator = 1; 98foreach($inputs as $input) { 99 echo "\n-- Iteration $iterator --\n"; 100 var_dump( mb_stripos($haystack, $needle, $input, $encoding)); 101 $iterator++; 102}; 103 104fclose($fp); 105 106echo "Done"; 107?> 108--EXPECTF-- 109*** Testing mb_stripos() : usage variations *** 110 111-- Iteration 1 -- 112int(8) 113 114-- Iteration 2 -- 115int(8) 116 117-- Iteration 3 -- 118 119Warning: mb_stripos(): Offset not contained in string in %s on line %d 120bool(false) 121 122-- Iteration 4 -- 123 124Warning: mb_stripos(): Offset not contained in string in %s on line %d 125bool(false) 126 127-- Iteration 5 -- 128bool(false) 129 130-- Iteration 6 -- 131 132Warning: mb_stripos(): Offset not contained in string in %s on line %d 133bool(false) 134 135-- Iteration 7 -- 136 137Warning: mb_stripos(): Offset not contained in string in %s on line %d 138bool(false) 139 140-- Iteration 8 -- 141int(8) 142 143-- Iteration 9 -- 144int(8) 145 146-- Iteration 10 -- 147int(8) 148 149-- Iteration 11 -- 150int(8) 151 152-- Iteration 12 -- 153int(8) 154 155-- Iteration 13 -- 156int(8) 157 158-- Iteration 14 -- 159int(8) 160 161-- Iteration 15 -- 162int(8) 163 164-- Iteration 16 -- 165 166Warning: mb_stripos() expects parameter 3 to be integer, string given in %s on line %d 167NULL 168 169-- Iteration 17 -- 170 171Warning: mb_stripos() expects parameter 3 to be integer, string given in %s on line %d 172NULL 173 174-- Iteration 18 -- 175 176Warning: mb_stripos() expects parameter 3 to be integer, string given in %s on line %d 177NULL 178 179-- Iteration 19 -- 180 181Warning: mb_stripos() expects parameter 3 to be integer, string given in %s on line %d 182NULL 183 184-- Iteration 20 -- 185 186Warning: mb_stripos() expects parameter 3 to be integer, string given in %s on line %d 187NULL 188 189-- Iteration 21 -- 190 191Warning: mb_stripos() expects parameter 3 to be integer, object given in %s on line %d 192NULL 193 194-- Iteration 22 -- 195int(8) 196 197-- Iteration 23 -- 198int(8) 199 200-- Iteration 24 -- 201 202Warning: mb_stripos() expects parameter 3 to be integer, resource given in %s on line %d 203NULL 204Done 205
