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<?php $a = 123.45; $b = 'a'; $ans = floatval($a) / floatval($b); var_dump(is_int($b)); ?>
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 DivisionByZeroError: Division by zero in /in/CKDFR:7 Stack trace: #0 {main} thrown in /in/CKDFR on line 7
Process exited with code 255.
Output for 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33
Warning: Division by zero in /in/CKDFR on line 7 bool(false)

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158.69 ms | 402 KiB | 152 Q