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run code in 150+ php & hhvm versions
Bugs & Features
<?php $global = $rules = []; $global['a'] = 'b'; $c = array_merge($global, $rules);; print_r($c);
based on GMolg
Output for 5.4.0 - 7.1.0
Array ( [a] => b )
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/j7B5Q 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/j7B5Q on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/j7B5Q on line 2
Process exited with code 255.