3v4l.org

run code in 300+ PHP versions simultaneously
<?php $v = bcmul('1024.11', '0.21', 1); $x = 1024.11 * 0.21; echo serialize($v); echo "\n"; echo serialize($x);
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
s:5:"215.0"; d:215.06309999999996;
Output for 7.3.32 - 7.3.33, 7.4.33, 8.0.13
Fatal error: Uncaught Error: Call to undefined function bcmul() in /in/eM2nu:3 Stack trace: #0 {main} thrown in /in/eM2nu on line 3
Process exited with code 255.
Output for 5.4.0 - 5.4.45
Fatal error: Call to undefined function bcmul() in /in/eM2nu on line 3
Process exited with code 255.

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298.03 ms | 401 KiB | 376 Q