--TEST-- Test touch() function : usage variation - different types for time --CREDITS-- Dave Kelsey <d_kelsey@uk.ibm.com> --SKIPIF-- <?php if (PHP_INT_SIZE != 8) die("skip this test is for 64-bit only"); if (substr(PHP_OS, 0, 3) != 'WIN') { die('skip.. only for Windows'); } ?> --FILE-- <?php /* Prototype : bool touch(string filename [, int time [, int atime]]) * Description: Set modification time of file * Source code: ext/standard/filestat.c * Alias to functions: */ echo "*** Testing touch() : usage variation ***\n"; // Define error handler function test_error_handler($err_no, $err_msg, $filename, $linenum, $vars) { if (error_reporting() != 0) { // report non-silenced errors echo "Error: $err_no - $err_msg, $filename($linenum)\n"; } } set_error_handler('test_error_handler'); // Initialise function arguments not being substituted (if any) $filename = 'touchVar2.tmp'; $atime = 10; //get an unset variable $unset_var = 10; unset ($unset_var); // define some classes class classWithToString { public function __toString() { return "Class A object"; } } class classWithoutToString { } // heredoc string $heredoc = <<<EOT hello world EOT; // add arrays $index_array = array (1, 2, 3); $assoc_array = array ('one' => 1, 'two' => 2); //array of values to iterate over $inputs = array( // float data 'float 10.5' => 10.5, 'float 12.3456789000e10' => 12.3456789000e10, 'float .5' => .5, // array data 'empty array' => array(), 'int indexed array' => $index_array, 'associative array' => $assoc_array, 'nested arrays' => array('foo', $index_array, $assoc_array), // null data 'uppercase NULL' => NULL, 'lowercase null' => null, // boolean data 'lowercase true' => true, 'lowercase false' =>false, 'uppercase TRUE' =>TRUE, 'uppercase FALSE' =>FALSE, // empty data 'empty string DQ' => "", 'empty string SQ' => '', // string data 'string DQ' => "string", 'string SQ' => 'string', 'mixed case string' => "sTrInG", 'heredoc' => $heredoc, // object data 'instance of classWithToString' => new classWithToString(), 'instance of classWithoutToString' => new classWithoutToString(), // undefined data 'undefined var' => @$undefined_var, // unset data 'unset var' => @$unset_var, ); // loop through each element of the array for time foreach($inputs as $key =>$value) { echo "\n--$key--\n"; var_dump( touch($filename, $value, $atime) ); }; unlink($filename); ?> ===DONE=== --EXPECTF-- *** Testing touch() : usage variation *** --float 10.5-- bool(true) --float 12.3456789000e10-- bool(true) --float .5-- bool(true) --empty array-- Error: 2 - touch() expects parameter 2 to be integer, array given, %s(%d) NULL --int indexed array-- Error: 2 - touch() expects parameter 2 to be integer, array given, %s(%d) NULL --associative array-- Error: 2 - touch() expects parameter 2 to be integer, array given, %s(%d) NULL --nested arrays-- Error: 2 - touch() expects parameter 2 to be integer, array given, %s(%d) NULL --uppercase NULL-- bool(true) --lowercase null-- bool(true) --lowercase true-- bool(true) --lowercase false-- bool(true) --uppercase TRUE-- bool(true) --uppercase FALSE-- bool(true) --empty string DQ-- Error: 2 - touch() expects parameter 2 to be integer, string given, %s(%d) NULL --empty string SQ-- Error: 2 - touch() expects parameter 2 to be integer, string given, %s(%d) NULL --string DQ-- Error: 2 - touch() expects parameter 2 to be integer, string given, %s(%d) NULL --string SQ-- Error: 2 - touch() expects parameter 2 to be integer, string given, %s(%d) NULL --mixed case string-- Error: 2 - touch() expects parameter 2 to be integer, string given, %s(%d) NULL --heredoc-- Error: 2 - touch() expects parameter 2 to be integer, string given, %s(%d) NULL --instance of classWithToString-- Error: 2 - touch() expects parameter 2 to be integer, object given, %s(%d) NULL --instance of classWithoutToString-- Error: 2 - touch() expects parameter 2 to be integer, object given, %s(%d) NULL --undefined var-- bool(true) --unset var-- bool(true) ===DONE===