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<?php $a = [ 'test', 'some', 'shit' => [ 'unnecessary' => 'stuff', ], ]; var_dump($a); //foreach ($a as $key => $value)
Output for 5.4.0 - 7.1.0
array(3) { [0]=> string(4) "test" [1]=> string(4) "some" ["shit"]=> array(1) { ["unnecessary"]=> string(5) "stuff" } }
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/jAJ8X 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/jAJ8X on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/jAJ8X on line 2
Process exited with code 255.