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run code in 200+ php & hhvm versions
Bugs & Features
<?php $m = []; $m['port'] = ''; ! $m['port'] AND (unset)$m['port']; var_dump($m);
Output for 7.2.0
Deprecated: The (unset) cast is deprecated in /in/ssnkZ on line 4 array(1) { ["port"]=> string(0) "" }
Output for 5.4.0 - 7.1.7
array(1) { ["port"]=> string(0) "" }
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/ssnkZ 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/ssnkZ on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/ssnkZ on line 2
Process exited with code 255.