1--TEST-- 2Test strftime() function : usage variation - Passing unexpected values to second argument 'timestamp'. 3--FILE-- 4<?php 5/* Prototype : string strftime(string format [, int timestamp]) 6 * Description: Format a local time/date according to locale settings 7 * Source code: ext/date/php_date.c 8 * Alias to functions: 9 */ 10 11echo "*** Testing strftime() : usage variation ***\n"; 12 13date_default_timezone_set("Asia/Calcutta"); 14// Initialise all required variables 15$format = '%b %d %Y %H:%M:%S'; 16 17//get an unset variable 18$unset_var = 10; 19unset ($unset_var); 20 21// define some classes 22class classWithToString 23{ 24 public function __toString() { 25 return "Class A object"; 26 } 27} 28 29class classWithoutToString 30{ 31} 32 33// heredoc string 34$heredoc = <<<EOT 35hello world 36EOT; 37 38// add arrays 39$index_array = array (1, 2, 3); 40$assoc_array = array ('one' => 1, 'two' => 2); 41 42//array of values to iterate over 43$inputs = array( 44 45 // float data 46 'float 10.5' => 10.5, 47 'float -10.5' => -10.5, 48 'float .5' => .5, 49 50 // array data 51 'empty array' => array(), 52 'int indexed array' => $index_array, 53 'associative array' => $assoc_array, 54 'nested arrays' => array('foo', $index_array, $assoc_array), 55 56 // null data 57 'uppercase NULL' => NULL, 58 'lowercase null' => null, 59 60 // boolean data 61 'lowercase true' => true, 62 'lowercase false' =>false, 63 'uppercase TRUE' =>TRUE, 64 'uppercase FALSE' =>FALSE, 65 66 // empty data 67 'empty string DQ' => "", 68 'empty string SQ' => '', 69 70 // string data 71 'string DQ' => "string", 72 'string SQ' => 'string', 73 'mixed case string' => "sTrInG", 74 'heredoc' => $heredoc, 75 76 // object data 77 'instance of classWithToString' => new classWithToString(), 78 'instance of classWithoutToString' => new classWithoutToString(), 79 80 // undefined data 81 'undefined var' => @$undefined_var, 82 83 // unset data 84 'unset var' => @$unset_var, 85); 86 87// loop through each element of the array for timestamp 88 89foreach($inputs as $key =>$value) { 90 echo "\n--$key--\n"; 91 var_dump( strftime($format, $value) ); 92}; 93 94?> 95===DONE=== 96--EXPECTF-- 97*** Testing strftime() : usage variation *** 98 99--float 10.5-- 100string(20) "Jan 01 1970 05:30:10" 101 102--float -10.5-- 103string(20) "Jan 01 1970 05:29:50" 104 105--float .5-- 106string(20) "Jan 01 1970 05:30:00" 107 108--empty array-- 109 110Warning: strftime() expects parameter 2 to be long, array given in %s on line %d 111bool(false) 112 113--int indexed array-- 114 115Warning: strftime() expects parameter 2 to be long, array given in %s on line %d 116bool(false) 117 118--associative array-- 119 120Warning: strftime() expects parameter 2 to be long, array given in %s on line %d 121bool(false) 122 123--nested arrays-- 124 125Warning: strftime() expects parameter 2 to be long, array given in %s on line %d 126bool(false) 127 128--uppercase NULL-- 129string(20) "Jan 01 1970 05:30:00" 130 131--lowercase null-- 132string(20) "Jan 01 1970 05:30:00" 133 134--lowercase true-- 135string(20) "Jan 01 1970 05:30:01" 136 137--lowercase false-- 138string(20) "Jan 01 1970 05:30:00" 139 140--uppercase TRUE-- 141string(20) "Jan 01 1970 05:30:01" 142 143--uppercase FALSE-- 144string(20) "Jan 01 1970 05:30:00" 145 146--empty string DQ-- 147 148Warning: strftime() expects parameter 2 to be long, string given in %s on line %d 149bool(false) 150 151--empty string SQ-- 152 153Warning: strftime() expects parameter 2 to be long, string given in %s on line %d 154bool(false) 155 156--string DQ-- 157 158Warning: strftime() expects parameter 2 to be long, string given in %s on line %d 159bool(false) 160 161--string SQ-- 162 163Warning: strftime() expects parameter 2 to be long, string given in %s on line %d 164bool(false) 165 166--mixed case string-- 167 168Warning: strftime() expects parameter 2 to be long, string given in %s on line %d 169bool(false) 170 171--heredoc-- 172 173Warning: strftime() expects parameter 2 to be long, string given in %s on line %d 174bool(false) 175 176--instance of classWithToString-- 177 178Warning: strftime() expects parameter 2 to be long, object given in %s on line %d 179bool(false) 180 181--instance of classWithoutToString-- 182 183Warning: strftime() expects parameter 2 to be long, object given in %s on line %d 184bool(false) 185 186--undefined var-- 187string(20) "Jan 01 1970 05:30:00" 188 189--unset var-- 190string(20) "Jan 01 1970 05:30:00" 191===DONE=== 192