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<?php $stream = fopen('php://output', 'a'); var_dump($stream); var_dump(is_resource($stream)); fclose($stream); var_dump(is_resource($stream)); var_dump($stream); fclose($stream);
Output for git.master, git.master_jit, rfc.property-hooks
resource(5) of type (stream) bool(true) bool(false) resource(5) of type (Unknown) Fatal error: Uncaught TypeError: fclose(): supplied resource is not a valid stream resource in /in/DNupZ:9 Stack trace: #0 /in/DNupZ(9): fclose(Resource id #5) #1 {main} thrown in /in/DNupZ on line 9
Process exited with code 255.

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