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run code in 150+ php & hhvm versions
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<?php $value = 4; $a = $value; $closure = function () use ($a) { if (($a << 2) === 0) { throw new \InvalidArgumentException('Not valid number'); } if ($a > 5) { return false; } else { return [ 'a' => 5, 'b' => 10, 'c' => 400000 ]; } }; echo count($closure());
Output for 5.4.0 - 7.1.0
3
Output for 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/mAR92 on line 13
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/mAR92 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/mAR92 on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/mAR92 on line 5
Process exited with code 255.