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<?php $id = "'1025325' AND FUCK YOU TOO"; $id = 0 + $id; if (!$id) print("not number"); else print("number"); print("\ninput is " . $id);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Fatal error: Uncaught TypeError: Unsupported operand types: int + string in /in/I3kSU:5 Stack trace: #0 {main} thrown in /in/I3kSU on line 5
Process exited with code 255.
Output for 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: A non-numeric value encountered in /in/I3kSU on line 5 not number input is 0
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20
not number input is 0

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