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<?php $b = array(2,3,4); $a = 1; array_unshift($a, $b); echo $b;
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught TypeError: array_unshift(): Argument #1 ($array) must be of type array, int given in /in/m8Tfh:5 Stack trace: #0 /in/m8Tfh(5): array_unshift(1, Array) #1 {main} thrown in /in/m8Tfh on line 5
Process exited with code 255.

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