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<?php $a = array('b' => 'b'); function &f($b){ global $a; return $a[$b]; } f('b') = 'c'; var_dump($a);
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.43, 5.5.24 - 5.5.27, 5.6.8 - 5.6.11
Fatal error: Can't use function return value in write context in /in/R5ZEN on line 10
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected '=' in /in/R5ZEN on line 10
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Parse error: parse error, unexpected '=' in /in/R5ZEN on line 10
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/R5ZEN on line 10
Process exited with code 255.
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180.99 ms | 1012 KiB | 7 Q