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<?php $x = ['test' => fopen('php://stdin')]; $_null = null; stream_select($x, $x, $_null, 1); var_djmp($x);
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught ArgumentCountError: fopen() expects at least 2 arguments, 1 given in /in/FhmQt:4 Stack trace: #0 /in/FhmQt(4): fopen('php://stdin') #1 {main} thrown in /in/FhmQt on line 4
Process exited with code 255.

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