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run code in 150+ php & hhvm versions
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<?php $a = [ "test", "test2" ]; $b = [1, 2]; echo implode(', ', array_map(function ($entry, $entry2) { return $entry . "(" . $entry2 . ")"; }, $a, $b));
based on Aja3n
Output for 5.4.0 - 7.1.0
test(1), test2(2)
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/0m14B on line 2
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 '[' in /in/0m14B on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/0m14B on line 2
Process exited with code 255.