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run code in 150+ php & hhvm versions
Bugs & Features
<?php $lol = 5; $a = function() use (&$lol) { return $lol++; }; function counter($start) { $value = $start; return function() use (&$value) { return $value++; }; } $counter = counter(6); echo $counter;
Output for 7.1.0
Recoverable fatal error: Object of class Closure could not be converted to string in /in/mSCgv on line 18
Process exited with code 255.
Output for 5.3.0 - 5.6.28, 7.0.0 - 7.0.14
Catchable fatal error: Object of class Closure could not be converted to string in /in/mSCgv on line 18
Process exited with code 255.
Output for hhvm-3.10.0 - 3.12.0
Catchable fatal error: Object of class Closure$counter;255526649 could not be converted to string in /in/mSCgv on line 18
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/mSCgv on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/mSCgv on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/mSCgv on line 3
Process exited with code 255.