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run code in 150+ php & hhvm versions
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<?php class A { public function test(array $p = []) { print_r($p); return null; } } $a = new A; $b = 'test'; $a->$b([ 'firstName' => 'Nikita', 'secondName' => 'Gopkalo', ]);
Output for 5.4.0 - 7.1.0
Array ( [firstName] => Nikita [secondName] => Gopkalo )
Output for 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/p1HTb on line 3
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_ARRAY, expecting '&' or T_VARIABLE in /in/p1HTb on line 3
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/p1HTb on line 3
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/p1HTb on line 3
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/p1HTb on line 3
Process exited with code 255.