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run code in 150+ php & hhvm versions
Bugs & Features
<?php // Everything you enter here will be executed by our servers. Try it! $a = ['a']; $b = ['b', 'c']; print_r($a); $a[] = $b; print_r($a);
Output for 5.4.0 - 7.1.0
Array ( [0] => a ) Array ( [0] => a [1] => Array ( [0] => b [1] => c ) )
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/NgmGD on line 4
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/NgmGD on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/NgmGD on line 4
Process exited with code 255.