3v4l.org

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<?php $a ='0.00001'; var_dump(floatval($a), floatval($a) < 0, bccomp($a, 0, 2));
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.32, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
float(1.0E-5) bool(false) int(0)
Output for 7.3.32 - 7.3.33, 7.4.33, 8.0.13
Fatal error: Uncaught Error: Call to undefined function bccomp() in /in/qV9vK:4 Stack trace: #0 {main} thrown in /in/qV9vK on line 4
Process exited with code 255.
preferences:
198.11 ms | 402 KiB | 330 Q