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run code in 150+ php & hhvm versions
Bugs & Features
<?php $configIds = [3]; $more = [3,2,1]; $groupd = [1,2]; var_dump(array_merge($configIds,$groupd)); var_dump(array_merge($more,$groupd));
Output for 5.4.0 - 7.1.0
array(3) { [0]=> int(3) [1]=> int(1) [2]=> int(2) } array(5) { [0]=> int(3) [1]=> int(2) [2]=> int(1) [3]=> int(1) [4]=> int(2) }
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/PA6Fu on line 3
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/PA6Fu on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/PA6Fu on line 3
Process exited with code 255.