1--TEST-- 2Test mb_ereg_replace() function : usage variations 3--SKIPIF-- 4<?php 5extension_loaded('mbstring') or die('skip'); 6function_exists('mb_ereg_replace') or die("skip mb_ereg_replace() is not available in this build"); 7?> 8--FILE-- 9<?php 10/* Prototype : proto string mb_ereg_replace(string pattern, string replacement, string string [, string option]) 11 * Description: Replace regular expression for multibyte string 12 * Source code: ext/mbstring/php_mbregex.c 13 * Alias to functions: 14 */ 15 16echo "*** Testing mb_ereg_replace() : usage variations ***\n"; 17 18// Initialise function arguments not being substituted (if any) 19$pattern = '[a-z]'; 20$string = 'string_val'; 21$option = ''; 22 23//get an unset variable 24$unset_var = 10; 25unset ($unset_var); 26 27// get a class 28class classA 29{ 30 public function __toString() { 31 return "UTF-8"; 32 } 33} 34 35// heredoc string 36$heredoc = <<<EOT 37UTF-8 38EOT; 39 40// get a resource variable 41$fp = fopen(__FILE__, "r"); 42 43// unexpected values to be passed to $encoding argument 44$inputs = array( 45 46 // int data 47/*1*/ 0, 48 1, 49 12345, 50 -2345, 51 52 // float data 53/*5*/ 10.5, 54 -10.5, 55 12.3456789000e10, 56 12.3456789000E-10, 57 .5, 58 59 // null data 60/*10*/ NULL, 61 null, 62 63 // boolean data 64/*12*/ true, 65 false, 66 TRUE, 67 FALSE, 68 69 // empty data 70/*16*/ "", 71 '', 72 73 // string data 74/*18*/ "UTF-8", 75 'UTF-8', 76 $heredoc, 77 78 // object data 79/*21*/ new classA(), 80 81 // undefined data 82/*22*/ @$undefined_var, 83 84 // unset data 85/*23*/ @$unset_var, 86 87 // resource variable 88/*24*/ $fp 89); 90 91// loop through each element of the array for pattern 92 93$iterator = 1; 94foreach($inputs as $input) { 95 echo "\n-- Iteration $iterator --\n"; 96 var_dump( mb_ereg_replace($pattern, $input, $string, $option) ); 97 $iterator++; 98}; 99fclose($fp); 100echo "Done"; 101?> 102--EXPECTF-- 103*** Testing mb_ereg_replace() : usage variations *** 104 105-- Iteration 1 -- 106string(10) "000000_000" 107 108-- Iteration 2 -- 109string(10) "111111_111" 110 111-- Iteration 3 -- 112string(46) "123451234512345123451234512345_123451234512345" 113 114-- Iteration 4 -- 115string(46) "-2345-2345-2345-2345-2345-2345_-2345-2345-2345" 116 117-- Iteration 5 -- 118string(37) "10.510.510.510.510.510.5_10.510.510.5" 119 120-- Iteration 6 -- 121string(46) "-10.5-10.5-10.5-10.5-10.5-10.5_-10.5-10.5-10.5" 122 123-- Iteration 7 -- 124string(109) "123456789000123456789000123456789000123456789000123456789000123456789000_123456789000123456789000123456789000" 125 126-- Iteration 8 -- 127string(118) "1.23456789E-91.23456789E-91.23456789E-91.23456789E-91.23456789E-91.23456789E-9_1.23456789E-91.23456789E-91.23456789E-9" 128 129-- Iteration 9 -- 130string(28) "0.50.50.50.50.50.5_0.50.50.5" 131 132-- Iteration 10 -- 133string(1) "_" 134 135-- Iteration 11 -- 136string(1) "_" 137 138-- Iteration 12 -- 139string(10) "111111_111" 140 141-- Iteration 13 -- 142string(1) "_" 143 144-- Iteration 14 -- 145string(10) "111111_111" 146 147-- Iteration 15 -- 148string(1) "_" 149 150-- Iteration 16 -- 151string(1) "_" 152 153-- Iteration 17 -- 154string(1) "_" 155 156-- Iteration 18 -- 157string(46) "UTF-8UTF-8UTF-8UTF-8UTF-8UTF-8_UTF-8UTF-8UTF-8" 158 159-- Iteration 19 -- 160string(46) "UTF-8UTF-8UTF-8UTF-8UTF-8UTF-8_UTF-8UTF-8UTF-8" 161 162-- Iteration 20 -- 163string(46) "UTF-8UTF-8UTF-8UTF-8UTF-8UTF-8_UTF-8UTF-8UTF-8" 164 165-- Iteration 21 -- 166string(46) "UTF-8UTF-8UTF-8UTF-8UTF-8UTF-8_UTF-8UTF-8UTF-8" 167 168-- Iteration 22 -- 169string(1) "_" 170 171-- Iteration 23 -- 172string(1) "_" 173 174-- Iteration 24 -- 175 176Warning: mb_ereg_replace() expects parameter 2 to be string, resource given in %s on line %d 177bool(false) 178Done