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<?php $a = function(){}; var_dump($a); $r = fopen('/tmp/1', 'w'); var_dump($r); var_dump(NULL); var_dump(false); var_dump(0); var_dump(''); var_dump(0.0); var_dump([]); var_dump();
Output for git.master_jit, git.master, rfc.property-hooks
object(Closure)#1 (0) { } resource(5) of type (stream) NULL bool(false) int(0) string(0) "" float(0) array(0) { } Fatal error: Uncaught ArgumentCountError: var_dump() expects at least 1 argument, 0 given in /in/Ki3P9:13 Stack trace: #0 /in/Ki3P9(13): var_dump() #1 {main} thrown in /in/Ki3P9 on line 13
Process exited with code 255.

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