1--TEST-- 2Test file_get_contents() function : usage variation - different type for use_include_path 3--CREDITS-- 4Dave Kelsey <d_kelsey@uk.ibm.com> 5--FILE-- 6<?php 7/* Prototype : string file_get_contents(string filename [, bool use_include_path [, resource context [, long offset [, long maxlen]]]]) 8 * Description: Read the entire file into a string 9 * Source code: ext/standard/file.c 10 * Alias to functions: 11 */ 12 13echo "*** Testing file_get_contents() : usage variation ***\n"; 14 15// Define error handler 16function test_error_handler($err_no, $err_msg, $filename, $linenum, $vars) { 17 if (error_reporting() != 0) { 18 // report non-silenced errors 19 echo "Error: $err_no - $err_msg, $filename($linenum)\n"; 20 } 21} 22set_error_handler('test_error_handler'); 23 24// Initialise function arguments not being substituted (if any) 25$filename = 'FileGetContentsVar3.tmp'; 26$absFile = dirname(__FILE__).'/'.$filename; 27$h = fopen($absFile,"w"); 28fwrite($h, "contents read"); 29fclose($h); 30 31 32 33 34//get an unset variable 35$unset_var = 10; 36unset ($unset_var); 37 38// define some classes 39class classWithToString 40{ 41 public function __toString() { 42 return "Class A object"; 43 } 44} 45 46class classWithoutToString 47{ 48} 49 50// heredoc string 51$heredoc = <<<EOT 52hello world 53EOT; 54 55// add arrays 56$index_array = array (1, 2, 3); 57$assoc_array = array ('one' => 1, 'two' => 2); 58 59//array of values to iterate over 60$inputs = array( 61 62 // int data 63 'int 0' => 0, 64 'int 1' => 1, 65 'int 12345' => 12345, 66 'int -12345' => -2345, 67 68 // float data 69 'float 10.5' => 10.5, 70 'float -10.5' => -10.5, 71 'float 12.3456789000e10' => 12.3456789000e10, 72 'float -12.3456789000e10' => -12.3456789000e10, 73 'float .5' => .5, 74 75 // array data 76 'empty array' => array(), 77 'int indexed array' => $index_array, 78 'associative array' => $assoc_array, 79 'nested arrays' => array('foo', $index_array, $assoc_array), 80 81 // null data 82 'uppercase NULL' => NULL, 83 'lowercase null' => null, 84 85 // boolean data 86 'lowercase true' => true, 87 'lowercase false' =>false, 88 'uppercase TRUE' =>TRUE, 89 'uppercase FALSE' =>FALSE, 90 91 // empty data 92 'empty string DQ' => "", 93 'empty string SQ' => '', 94 95 // string data 96 'string DQ' => "string", 97 'string SQ' => 'string', 98 'mixed case string' => "sTrInG", 99 'heredoc' => $heredoc, 100 101 // object data 102 'instance of classWithToString' => new classWithToString(), 103 'instance of classWithoutToString' => new classWithoutToString(), 104 105 // undefined data 106 'undefined var' => @$undefined_var, 107 108 // unset data 109 'unset var' => @$unset_var, 110); 111 112// loop through each element of the array for use_include_path 113 114foreach($inputs as $key =>$value) { 115 echo "\n--$key--\n"; 116 var_dump( file_get_contents($absFile, $value) ); 117}; 118 119unlink($absFile); 120 121?> 122===DONE=== 123--EXPECTF-- 124*** Testing file_get_contents() : usage variation *** 125 126--int 0-- 127string(13) "contents read" 128 129--int 1-- 130string(13) "contents read" 131 132--int 12345-- 133string(%d) "contents read" 134 135--int -12345-- 136string(%d) "contents read" 137 138--float 10.5-- 139string(%d) "contents read" 140 141--float -10.5-- 142string(%d) "contents read" 143 144--float 12.3456789000e10-- 145string(%d) "contents read" 146 147--float -12.3456789000e10-- 148string(%d) "contents read" 149 150--float .5-- 151string(%d) "contents read" 152 153--empty array-- 154Error: 2 - file_get_contents() expects parameter 2 to be boolean, array given, %s(%d) 155NULL 156 157--int indexed array-- 158Error: 2 - file_get_contents() expects parameter 2 to be boolean, array given, %s(%d) 159NULL 160 161--associative array-- 162Error: 2 - file_get_contents() expects parameter 2 to be boolean, array given, %s(%d) 163NULL 164 165--nested arrays-- 166Error: 2 - file_get_contents() expects parameter 2 to be boolean, array given, %s(%d) 167NULL 168 169--uppercase NULL-- 170string(%d) "contents read" 171 172--lowercase null-- 173string(%d) "contents read" 174 175--lowercase true-- 176string(%d) "contents read" 177 178--lowercase false-- 179string(%d) "contents read" 180 181--uppercase TRUE-- 182string(%d) "contents read" 183 184--uppercase FALSE-- 185string(%d) "contents read" 186 187--empty string DQ-- 188string(%d) "contents read" 189 190--empty string SQ-- 191string(%d) "contents read" 192 193--string DQ-- 194string(%d) "contents read" 195 196--string SQ-- 197string(%d) "contents read" 198 199--mixed case string-- 200string(%d) "contents read" 201 202--heredoc-- 203string(%d) "contents read" 204 205--instance of classWithToString-- 206Error: 2 - file_get_contents() expects parameter 2 to be boolean, object given, %s(%d) 207NULL 208 209--instance of classWithoutToString-- 210Error: 2 - file_get_contents() expects parameter 2 to be boolean, object given, %s(%d) 211NULL 212 213--undefined var-- 214string(%d) "contents read" 215 216--unset var-- 217string(%d) "contents read" 218===DONE=== 219