3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class MyClass { /** * A test function * * First parameter must be an object of type OtherClass */ public function test(OtherClass $otherclass) { echo $otherclass->var; } /** * Another test function * * First parameter must be an array */ public function test_array(array $input_array) { print_r($input_array); } /** * First parameter must be iterator */ public function test_interface(Traversable $iterator) { echo get_class($iterator); } /** * First parameter must be callable */ public function test_callable(callable $callback, $data) { call_user_func($callback, $data); } } // Another example class class OtherClass { public $var = 'Hello World'; } $myclass = new MyClass; $otherclass = new OtherClass; $foo = new MyClass; $foo->test($otherclass); $myclass->test($otherclass); // Works: Prints the array $myclass->test_array(array('a', 'b', 'c')); // Works: Prints ArrayObject $myclass->test_interface(new ArrayObject(array())); // Works: Prints int(1) $myclass->test_callable('var_dump', 1); ?>
Output for 5.4.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Hello WorldHello WorldArray ( [0] => a [1] => b [2] => c ) ArrayObjectint(1)
Output for 5.2.0 - 5.3.29
Hello WorldHello WorldArray ( [0] => a [1] => b [2] => c ) ArrayObject Catchable fatal error: Argument 1 passed to MyClass::test_callable() must be an instance of callable, string given, called in /in/s4lqJ on line 59 and defined in /in/s4lqJ on line 35
Process exited with code 255.
Output for 5.1.0 - 5.1.6
Hello WorldHello WorldArray ( [0] => a [1] => b [2] => c ) ArrayObject Fatal error: Argument 1 passed to MyClass::test_callable() must be an object of class callable, called in /in/s4lqJ on line 59 and defined in /in/s4lqJ on line 35
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_ARRAY, expecting '&' or T_VARIABLE in /in/s4lqJ on line 21
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/s4lqJ on line 11
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/s4lqJ on line 11
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/s4lqJ on line 11
Process exited with code 255.