3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class A { private $a = 'ahoj'; public function fet(&$a) { } public function get() { } public function __invoke(&$a) { echo $this->a; } } $a = new A; /*$a('ahoj'); $ref = new \ReflectionMethod($a, '__invoke'); $ref->setAccessible(true); $ref->invoke($a, 'ahoj');*/ function f_a($b, &$a) { } $f = function($b, &$a) {}; $f(3, $a->get()); //$ar = array($a, 'fet'); //$a->fet(new DateTime);
Output for 7.0.0 - 7.1.0
Notice: Only variables should be passed by reference in /in/PbrAs on line 29
Output for hhvm-3.10.0 - 3.12.0
Output for 5.3.0 - 5.6.28
Strict Standards: Only variables should be passed by reference in /in/PbrAs on line 29
Output for 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/PbrAs on line 27
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/PbrAs on line 27
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/PbrAs on line 3
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/PbrAs on line 3
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/PbrAs on line 3
Process exited with code 255.