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1.1 misho 1: --TEST-- 2: Test file_put_contents() function : usage variation - different data types to write 3: --CREDITS-- 4: Dave Kelsey <d_kelsey@uk.ibm.com> 5: --FILE-- 6: <?php 7: /* Prototype : int file_put_contents(string file, mixed data [, int flags [, resource context]]) 8: * Description: Write/Create a file with contents data and return the number of bytes written 9: * Source code: ext/standard/file.c 10: * Alias to functions: 11: */ 12: 13: echo "*** Testing file_put_contents() : usage variation ***\n"; 14: 15: // Define error handler 16: function 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: } 22: set_error_handler('test_error_handler'); 23: 24: // Initialise function arguments not being substituted (if any) 25: 26: $filename = __DIR__ . '/fwriteVar5.tmp'; 27: 28: 29: 30: //get an unset variable 31: $unset_var = 10; 32: unset ($unset_var); 33: 34: // define some classes 35: class classWithToString 36: { 37: public function __toString() { 38: return "Class A object"; 39: } 40: } 41: 42: class classWithoutToString 43: { 44: } 45: 46: // heredoc string 47: $heredoc = <<<EOT 48: hello world 49: EOT; 50: 51: // add arrays 52: $index_array = array (1, 2, 3); 53: $assoc_array = array ('one' => 1, 'two' => 2); 54: 55: //array of values to iterate over 56: $inputs = array( 57: 58: // int data 59: 'int 0' => 0, 60: 'int 1' => 1, 61: 'int 12345' => 12345, 62: 'int -12345' => -2345, 63: 64: // float data 65: 'float 10.5' => 10.5, 66: 'float -10.5' => -10.5, 67: 'float 12.3456789000e10' => 12.3456789000e10, 68: 'float -12.3456789000e10' => -12.3456789000e10, 69: 'float .5' => .5, 70: 71: // array data 72: 'empty array' => array(), 73: 'int indexed array' => $index_array, 74: 'associative array' => $assoc_array, 75: 'nested arrays' => array('foo', $index_array, $assoc_array), 76: 77: // null data 78: 'uppercase NULL' => NULL, 79: 'lowercase null' => null, 80: 81: // boolean data 82: 'lowercase true' => true, 83: 'lowercase false' =>false, 84: 'uppercase TRUE' =>TRUE, 85: 'uppercase FALSE' =>FALSE, 86: 87: // empty data 88: 'empty string DQ' => "", 89: 'empty string SQ' => '', 90: 91: // object data 92: 'instance of classWithToString' => new classWithToString(), 93: 'instance of classWithoutToString' => new classWithoutToString(), 94: 95: // undefined data 96: 'undefined var' => @$undefined_var, 97: 98: // unset data 99: 'unset var' => @$unset_var, 100: ); 101: 102: // loop through each element of the array for str 103: 104: foreach($inputs as $key =>$value) { 105: echo "\n--$key--\n"; 106: file_put_contents($filename, $value); 107: readfile($filename); 108: }; 109: unlink($filename); 110: 111: ?> 112: ===DONE=== 113: --EXPECTF-- 114: *** Testing file_put_contents() : usage variation *** 115: 116: --int 0-- 117: 0 118: --int 1-- 119: 1 120: --int 12345-- 121: 12345 122: --int -12345-- 123: -2345 124: --float 10.5-- 125: 10.5 126: --float -10.5-- 127: -10.5 128: --float 12.3456789000e10-- 129: 123456789000 130: --float -12.3456789000e10-- 131: -123456789000 132: --float .5-- 133: 0.5 134: --empty array-- 135: 136: --int indexed array-- 137: 123 138: --associative array-- 139: 12 140: --nested arrays-- 141: Error: 8 - Array to string conversion, %s(%d) 142: Error: 8 - Array to string conversion, %s(%d) 143: fooArrayArray 144: --uppercase NULL-- 145: 146: --lowercase null-- 147: 148: --lowercase true-- 149: 1 150: --lowercase false-- 151: 152: --uppercase TRUE-- 153: 1 154: --uppercase FALSE-- 155: 156: --empty string DQ-- 157: 158: --empty string SQ-- 159: 160: --instance of classWithToString-- 161: Class A object 162: --instance of classWithoutToString-- 163: 164: --undefined var-- 165: 166: --unset var-- 167: ===DONE===