3v4l.org

run code in 500+ PHP versions simultaneously
<?php $test = 'CHF 3`009.55'; echo preg_replace('/[^0-9-.`]+/', '', $test); //return 3`009.55
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
3`009.55
preferences:
106.93 ms | 1732 KiB | 4 Q