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<?php function serializeContext($default, $optional) { return "'" . implode("', '", array_merge( $default, $optional )) . "'" ; } var_dump(serializeContext(array('test1', 'test2'), 'test3'));
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught TypeError: array_merge(): Argument #2 must be of type array, string given in /in/hIOVc:4 Stack trace: #0 /in/hIOVc(4): array_merge(Array, 'test3') #1 /in/hIOVc(10): serializeContext(Array, 'test3') #2 {main} thrown in /in/hIOVc on line 4
Process exited with code 255.

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