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<?php $url = 'http://test.com'; var_dump(current($url)); $url = ['http://test.com']; var_dump(current($url));
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught TypeError: current(): Argument #1 ($array) must be of type array, string given in /in/51kpB:4 Stack trace: #0 /in/51kpB(4): current('http://test.com') #1 {main} thrown in /in/51kpB on line 4
Process exited with code 255.

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