3v4l.org

run code in 300+ PHP versions simultaneously
<?php $pattern = '~ \\\\ . (*SKIP)(*F) | \$ ~xs';

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.4.120.0130.00723.85
8.4.110.0060.00323.14
8.4.100.0140.00718.43
8.4.90.0120.00518.52
8.4.80.0140.00619.48
8.4.70.0080.00919.02
8.4.60.0160.00619.47
8.4.50.0250.00918.66
8.4.40.0140.00817.57
8.3.250.0110.00718.81
8.3.240.0120.00617.22
8.3.230.0140.00516.67
8.3.220.0070.00316.79
8.3.210.0080.00316.63
8.3.200.0040.00416.61
8.3.190.0070.01016.71
8.3.180.0070.00416.33
8.3.170.0110.00816.38
8.3.50.0140.00916.78
8.2.290.0120.00720.48
8.2.280.0120.00716.51

preferences:
27.67 ms | 403 KiB | 5 Q