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<?php $argv[1] = "-00010.1"; if('-'==($_=$argv[1])[0])$s=1||$_[0]=0; echo '-'==($_=$argv[1])[0]?''&$s=1||$_[0]=0:''; exit; print $_; print $s; exit;
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught TypeError: Unsupported operand types: bool & string in /in/80rP9:7 Stack trace: #0 {main} thrown in /in/80rP9 on line 7
Process exited with code 255.
Output for 7.1.0 - 7.1.33, 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/80rP9 on line 7 0
Output for 7.0.0 - 7.0.20
0
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Parse error: syntax error, unexpected '[' in /in/80rP9 on line 5
Process exited with code 255.

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