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<?php $arr = array(4, 'a' => 1, 'b' => 2, 'c' => 3); next($arr); var_dump(current($arr)); $first = explode('', $arr); var_dump($first); var_dump(current($arr));
Output for git.master, git.master_jit, rfc.property-hooks
int(1) Fatal error: Uncaught TypeError: explode(): Argument #2 ($string) must be of type string, array given in /in/AXEf0:8 Stack trace: #0 /in/AXEf0(8): explode('', Array) #1 {main} thrown in /in/AXEf0 on line 8
Process exited with code 255.

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