3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = <<<DATA >0 Dollar</span >0.01 Dollar</span >0.00 Dollar</span >50.00 Dollar</span DATA; $regex = '/>\K(?=[0.]*[1-9])\d+(?:\.\d+)?+\h+Dollar(?=<)/'; preg_match_all($regex, $data, $matches); var_export($matches[0]);

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)
8.4.140.0120.00818.06
8.4.130.0130.00717.93
8.4.120.0090.01120.39
8.4.110.0090.01222.34
8.4.100.0130.00817.75
8.4.90.0140.00718.80
8.4.80.0120.00719.88
8.4.70.0130.00617.91
8.4.60.0130.00818.74
8.4.50.0070.00320.43
8.4.40.0090.00317.77
8.4.30.0040.00420.98
8.4.20.0130.00717.95
8.4.10.0030.00619.80
8.3.260.0040.00616.79
8.3.250.0100.01018.89
8.3.240.0130.00816.65
8.3.230.0090.00916.51
8.3.220.0050.00417.15
8.3.210.0110.00716.52
8.3.200.0040.00416.82
8.3.190.0090.00517.18
8.3.180.0100.00916.91
8.3.170.0030.01620.79
8.3.160.0090.00917.04
8.3.150.0090.00916.77
8.3.140.0110.00418.75
8.3.130.0140.00418.32
8.3.120.0080.00020.58
8.3.110.0090.00320.94
8.3.100.0040.00424.06
8.3.90.0060.00326.77
8.3.80.0060.00318.55
8.3.70.0120.00616.88
8.3.60.0200.00018.66
8.3.50.0110.00718.58
8.3.40.0120.00321.78
8.3.30.0120.00320.31
8.3.20.0140.00725.66
8.3.10.0100.01025.66
8.3.00.0130.00725.66
8.2.290.0120.00620.48
8.2.280.0130.00716.56
8.2.270.0150.00316.88
8.2.260.0080.00016.91
8.2.250.0110.00418.65
8.2.240.0070.00419.28
8.2.230.0090.00022.58
8.2.220.0030.00637.54
8.2.210.0090.00926.77
8.2.200.0090.00018.41
8.2.190.0070.01517.00
8.2.180.0080.00817.00
8.2.170.0000.01419.02
8.2.160.0100.00322.96
8.2.150.0230.01625.66
8.2.140.0170.00325.66
8.2.130.0170.00325.66
8.2.120.0170.00325.66
8.2.110.0150.00925.66
8.2.100.0260.00725.66
8.2.90.0140.01425.66
8.2.80.0090.00925.66
8.2.70.0170.01025.66
8.2.60.0120.00925.66
8.2.50.0210.00725.66
8.2.40.0260.01025.66
8.2.30.0290.00025.66
8.2.20.0040.01525.66
8.2.10.0160.00625.66
8.2.00.0110.01425.66
8.1.330.0100.01021.80
8.1.320.0140.00616.44
8.1.310.0060.01216.11
8.1.300.0060.00316.31
8.1.290.0060.00330.84
8.1.280.0110.01125.92
8.1.270.0060.01325.66
8.1.260.0090.00925.66
8.1.250.0070.01025.66
8.1.240.0160.00625.66
8.1.230.0230.00325.66
8.1.220.0150.00625.66
8.1.210.0240.00325.66
8.1.200.0070.01425.66
8.1.190.0170.00725.66
8.1.180.0140.01425.66
8.1.170.0220.00325.66
8.1.160.0250.00025.66
8.1.150.0110.01125.66
8.1.140.0200.00725.66
8.1.130.0140.01025.66
8.1.120.0240.00325.66
8.1.110.0270.00325.66
8.1.100.0220.00725.66
8.1.90.0270.00625.66
8.1.80.0200.01325.66
8.1.70.0260.00625.66
8.1.60.0230.01525.66
8.1.50.0250.00625.66
8.1.40.0200.00325.66
8.1.30.0180.01425.66
8.1.20.0170.01325.66
8.1.10.0220.00725.66
8.1.00.0040.01125.66

preferences:
37.12 ms | 403 KiB | 5 Q