--TEST-- Test dir() function : usage variations - unexpected value for 'context' argument --FILE-- var = 10; } } // heredoc string $heredoc = << 'red', 'item' => 'pen'), // null data /*15*/ NULL, null, // boolean data /*17*/ true, false, TRUE, FALSE, // empty data /*21*/ "", '', // string data /*23*/ "string", 'string', $heredoc, // object data /*26*/ new classA(), // undefined data /*27*/ @$undefined_var, // unset data /*28*/ @$unset_var ); // loop through various elements of $unexpected_values to check the behavior of dir() $iterator = 1; foreach( $unexpected_values as $unexpected_value ) { echo "\n-- Iteration $iterator --"; var_dump( dir($directory, $unexpected_value) ); $iterator++; } echo "Done"; ?> --CLEAN-- --EXPECTF-- *** Testing dir() : unexpected values for $context argument *** -- Iteration 1 -- Warning: dir() expects parameter 2 to be resource, int given in %s on line %d NULL -- Iteration 2 -- Warning: dir() expects parameter 2 to be resource, int given in %s on line %d NULL -- Iteration 3 -- Warning: dir() expects parameter 2 to be resource, int given in %s on line %d NULL -- Iteration 4 -- Warning: dir() expects parameter 2 to be resource, int given in %s on line %d NULL -- Iteration 5 -- Warning: dir() expects parameter 2 to be resource, float given in %s on line %d NULL -- Iteration 6 -- Warning: dir() expects parameter 2 to be resource, float given in %s on line %d NULL -- Iteration 7 -- Warning: dir() expects parameter 2 to be resource, float given in %s on line %d NULL -- Iteration 8 -- Warning: dir() expects parameter 2 to be resource, float given in %s on line %d NULL -- Iteration 9 -- Warning: dir() expects parameter 2 to be resource, float given in %s on line %d NULL -- Iteration 10 -- Warning: dir() expects parameter 2 to be resource, array given in %s on line %d NULL -- Iteration 11 -- Warning: dir() expects parameter 2 to be resource, array given in %s on line %d NULL -- Iteration 12 -- Warning: dir() expects parameter 2 to be resource, array given in %s on line %d NULL -- Iteration 13 -- Warning: dir() expects parameter 2 to be resource, array given in %s on line %d NULL -- Iteration 14 -- Warning: dir() expects parameter 2 to be resource, array given in %s on line %d NULL -- Iteration 15 -- Warning: dir() expects parameter 2 to be resource, null given in %s on line %d NULL -- Iteration 16 -- Warning: dir() expects parameter 2 to be resource, null given in %s on line %d NULL -- Iteration 17 -- Warning: dir() expects parameter 2 to be resource, bool given in %s on line %d NULL -- Iteration 18 -- Warning: dir() expects parameter 2 to be resource, bool given in %s on line %d NULL -- Iteration 19 -- Warning: dir() expects parameter 2 to be resource, bool given in %s on line %d NULL -- Iteration 20 -- Warning: dir() expects parameter 2 to be resource, bool given in %s on line %d NULL -- Iteration 21 -- Warning: dir() expects parameter 2 to be resource, string given in %s on line %d NULL -- Iteration 22 -- Warning: dir() expects parameter 2 to be resource, string given in %s on line %d NULL -- Iteration 23 -- Warning: dir() expects parameter 2 to be resource, string given in %s on line %d NULL -- Iteration 24 -- Warning: dir() expects parameter 2 to be resource, string given in %s on line %d NULL -- Iteration 25 -- Warning: dir() expects parameter 2 to be resource, string given in %s on line %d NULL -- Iteration 26 -- Warning: dir() expects parameter 2 to be resource, object given in %s on line %d NULL -- Iteration 27 -- Warning: dir() expects parameter 2 to be resource, null given in %s on line %d NULL -- Iteration 28 -- Warning: dir() expects parameter 2 to be resource, null given in %s on line %d NULL Done