3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class Some { private $callback; public function __construct(\Closure $callMyBabyBack) { $this->callback = $callMyBabyBack; } public function work() { $callback = $this->callback; $callback(); } } $some = new Some(function(){ echo "working..."; }); $some->work();
Output for 5.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
working...
Output for 5.1.0 - 5.2.17
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/QYdWs on line 12 Parse error: syntax error, unexpected T_FUNCTION, expecting ')' in /in/QYdWs on line 31
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/QYdWs on line 12 Parse error: parse error, unexpected T_FUNCTION, expecting ')' in /in/QYdWs on line 31
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/QYdWs on line 10
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/QYdWs on line 10
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/QYdWs on line 10
Process exited with code 255.