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run code in 150+ php & hhvm versions
Bugs & Features
<?php $subject = array( 'Mykey' => 'MyValue', 'MyOtherKey' => 'MyOtherValue' ); $magic = array_merge(...array_map(null, ...array(array_keys($subject), array_values($subject)))));
Output for 5.3.0 - 5.4.27
Parse error: syntax error, unexpected '.', expecting ')' in /in/blF2R on line 4
Process exited with code 255.