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run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = 1; $cl = function ($b) use ($a) { //echo $a . PHP_EOL; //echo $b . PHP_EOL; ++$a; //echo PHP_EOL; //echo $a . PHP_EOL; //echo $b . PHP_EOL; return function ($b) use ($a) { echo $a . PHP_EOL; echo $b . PHP_EOL; }; }; $i = $cl(2); $i(2); $i(2);
Output for 5.3.0 - 7.1.0
2 2 2 2
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/fojAb on line 5
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/fojAb on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/fojAb on line 5
Process exited with code 255.