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<?php $queue = array("math","kmitl","eservice","ite"); $subject = array_pop($subject); print_r($queue); ?>
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught TypeError: array_pop(): Argument #1 ($array) must be of type array, null given in /in/332Xa:3 Stack trace: #0 /in/332Xa(3): array_pop(NULL) #1 {main} thrown in /in/332Xa on line 3
Process exited with code 255.

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