1--TEST-- 2Test ctype_alnum() function : usage variations - different integers 3--EXTENSIONS-- 4ctype 5--FILE-- 6<?php 7/* 8 * Pass different integers to ctype_alnum() to test which character codes are considered 9 * valid alphanumeric characters 10 */ 11 12echo "*** Testing ctype_alnum() : usage variations ***\n"; 13 14$orig = setlocale(LC_CTYPE, "C"); 15 16for ($i = 0; $i < 256; $i++) { 17 if (ctype_alnum(chr($i))) { 18 echo "character code $i is alpha numeric\n"; 19 } 20} 21 22setlocale(LC_CTYPE, $orig); 23?> 24--EXPECT-- 25*** Testing ctype_alnum() : usage variations *** 26character code 48 is alpha numeric 27character code 49 is alpha numeric 28character code 50 is alpha numeric 29character code 51 is alpha numeric 30character code 52 is alpha numeric 31character code 53 is alpha numeric 32character code 54 is alpha numeric 33character code 55 is alpha numeric 34character code 56 is alpha numeric 35character code 57 is alpha numeric 36character code 65 is alpha numeric 37character code 66 is alpha numeric 38character code 67 is alpha numeric 39character code 68 is alpha numeric 40character code 69 is alpha numeric 41character code 70 is alpha numeric 42character code 71 is alpha numeric 43character code 72 is alpha numeric 44character code 73 is alpha numeric 45character code 74 is alpha numeric 46character code 75 is alpha numeric 47character code 76 is alpha numeric 48character code 77 is alpha numeric 49character code 78 is alpha numeric 50character code 79 is alpha numeric 51character code 80 is alpha numeric 52character code 81 is alpha numeric 53character code 82 is alpha numeric 54character code 83 is alpha numeric 55character code 84 is alpha numeric 56character code 85 is alpha numeric 57character code 86 is alpha numeric 58character code 87 is alpha numeric 59character code 88 is alpha numeric 60character code 89 is alpha numeric 61character code 90 is alpha numeric 62character code 97 is alpha numeric 63character code 98 is alpha numeric 64character code 99 is alpha numeric 65character code 100 is alpha numeric 66character code 101 is alpha numeric 67character code 102 is alpha numeric 68character code 103 is alpha numeric 69character code 104 is alpha numeric 70character code 105 is alpha numeric 71character code 106 is alpha numeric 72character code 107 is alpha numeric 73character code 108 is alpha numeric 74character code 109 is alpha numeric 75character code 110 is alpha numeric 76character code 111 is alpha numeric 77character code 112 is alpha numeric 78character code 113 is alpha numeric 79character code 114 is alpha numeric 80character code 115 is alpha numeric 81character code 116 is alpha numeric 82character code 117 is alpha numeric 83character code 118 is alpha numeric 84character code 119 is alpha numeric 85character code 120 is alpha numeric 86character code 121 is alpha numeric 87character code 122 is alpha numeric 88
