3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = "<ul><li><span>&#x5B;V_TIMESTAMP_44Q10X5J] </span></li></ul>"; var_dump(preg_match('@[[:alnum:]]@u', $s));

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)
8.5.10.0120.00616.78
8.5.00.0110.01020.07
8.4.160.0110.01023.93
8.4.150.0020.00014.05
8.4.140.0050.00317.96
8.4.130.0090.01318.05
8.4.120.0090.00724.09
8.4.110.0070.00222.69
8.4.100.0100.00918.84
8.4.90.0120.00818.06
8.4.80.0050.00417.79
8.4.70.0140.00719.89
8.4.60.0100.01417.85
8.4.50.0110.00817.71
8.4.40.0130.01017.76
8.4.30.0250.00717.72
8.4.20.0200.00417.68
8.4.10.0080.00317.82
8.3.280.0160.00318.49
8.3.270.0140.00616.64
8.3.260.0050.00416.98
8.3.250.0100.00518.69
8.3.240.0050.00517.03
8.3.230.0160.00316.83
8.3.220.0110.00717.21
8.3.210.0100.00916.89
8.3.200.0120.00716.75
8.3.190.0050.00316.87
8.3.180.0070.00416.73
8.3.170.0170.00316.63
8.3.160.0160.00516.71
8.3.150.0160.00516.72
8.3.140.0160.00417.31
8.3.130.0140.00416.51
8.3.120.0160.00316.61
8.3.110.0140.00416.44
8.3.100.0160.00516.47
8.3.90.0170.00316.39
8.3.80.0180.00316.70
8.3.70.0160.00516.34
8.3.60.0180.00316.51
8.3.50.0150.00516.71
8.3.40.0150.00517.45
8.3.30.0120.00417.71
8.3.20.0140.00417.37
8.3.10.0120.00617.53
8.3.00.0070.00517.47
8.2.290.0090.00920.26
8.2.280.0090.00316.70
8.2.270.0150.00316.81
8.2.260.0130.00416.41
8.2.250.0150.00316.49
8.2.240.0100.00616.55
8.2.230.0120.00516.63
8.2.220.0130.00516.45
8.2.210.0150.00216.50
8.2.200.0140.00416.28
8.2.190.0140.00316.46
8.2.180.0130.00416.55
8.2.170.0130.00517.52
8.2.160.0160.00417.62
8.2.150.0140.00417.72
8.2.140.0140.00517.39
8.2.130.0140.00417.55
8.2.120.0150.00217.56
8.2.110.0130.00517.57
8.2.100.0140.00317.53
8.2.90.0130.00517.73
8.2.80.0140.00417.61
8.2.70.0160.00517.55
8.2.60.0150.00517.63
8.2.50.0220.00617.36
8.2.40.0170.00717.47
8.2.30.0200.00417.57
8.2.20.0240.00617.55
8.2.10.0220.00517.41
8.2.00.0190.00517.63
8.1.320.0180.00815.98

preferences:
50.87 ms | 403 KiB | 5 Q