3v4l.org

run code in 300+ PHP versions simultaneously
<?php $value = 'ryan_test3.10.239.252.211'; var_dump(preg_match('/(?=^.{4,253}$)(^((?!-)[a-z0-9-_]{1,63}(?<!-)\.)*?((?!-)[a-z0-9-]{1,63}(?<!-)\.)[a-z]{2,63}\.?$)/i', $value));

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)
8.3.60.0170.00318.56
8.3.50.0090.01218.17
8.3.40.0040.01118.88
8.3.30.0040.01118.67
8.3.20.0000.00818.98
8.3.10.0080.00021.91
8.3.00.0040.00719.43
8.2.180.0110.00416.38
8.2.170.0110.00322.96
8.2.160.0090.00620.96
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00419.54
8.2.120.0070.00026.35
8.2.110.0030.00719.27
8.2.100.0060.00917.91
8.2.90.0030.00619.22
8.2.80.0060.00317.97
8.2.70.0040.00417.63
8.2.60.0000.00817.93
8.2.50.0030.00618.07
8.2.40.0060.00319.34
8.2.30.0000.00820.59
8.2.20.0040.00417.89
8.2.10.0040.00418.04
8.2.00.0000.00717.91
8.1.280.0150.00425.92
8.1.270.0080.00023.83
8.1.260.0040.00428.09
8.1.250.0070.00028.09
8.1.240.0060.00322.05
8.1.230.0000.01119.02
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0040.00417.36
8.1.190.0060.00317.36
8.1.180.0000.00818.10
8.1.170.0050.00318.54
8.1.160.0000.00821.98
8.1.150.0000.00818.82
8.1.140.0000.00719.54
8.1.130.0030.00517.61
8.1.120.0040.00417.40
8.1.110.0000.00717.57
8.1.100.0050.00217.60
8.1.90.0050.00317.46
8.1.80.0020.00517.57
8.1.70.0050.00217.58
8.1.60.0030.00617.57
8.1.50.0030.00617.51
8.1.40.0080.00017.60
8.1.30.0000.00817.69
8.1.20.0000.01017.74
8.1.10.0000.00717.60
8.1.00.0090.00017.58
8.0.300.0050.00220.32
8.0.290.0000.00716.75
8.0.280.0070.00018.40
8.0.270.0040.00417.27
8.0.260.0000.00717.22
8.0.250.0000.00716.98
8.0.240.0000.00716.93
8.0.230.0030.00316.99
8.0.220.0000.00716.99
8.0.210.0030.00316.98
8.0.200.0030.00317.00
8.0.190.0040.00416.98
8.0.180.0000.00817.04
8.0.170.0050.00516.92
8.0.160.0030.00516.98
8.0.150.0000.00716.88
8.0.140.0040.00416.89
8.0.130.0060.00013.45
8.0.120.0050.00317.00
8.0.110.0040.00417.04
8.0.100.0040.00417.00
8.0.90.0070.00016.80
8.0.80.0060.00917.03
8.0.70.0000.00716.96
8.0.60.0080.00016.78
8.0.50.0000.00717.09
8.0.30.0160.00617.13
8.0.20.0180.01417.41
8.0.10.0080.00016.99
8.0.00.0090.01016.92
7.4.330.0040.00015.08
7.4.320.0060.00016.68
7.4.300.0060.00016.64
7.4.290.0060.00316.59
7.4.280.0060.00316.75
7.4.270.0040.00416.67
7.4.260.0000.00716.77
7.4.250.0040.00416.76
7.4.240.0030.00316.52
7.4.230.0040.00416.57
7.4.220.0110.00716.71
7.4.210.0080.00716.78
7.4.200.0030.00316.56
7.4.160.0090.00616.52
7.4.150.0090.00917.40
7.4.140.0120.00617.86
7.4.130.0110.00716.54
7.4.120.0070.00916.60
7.4.110.0110.00816.54
7.4.100.0100.00616.73
7.4.90.0070.01016.64
7.4.80.0090.00919.39
7.4.70.0120.00916.59
7.4.60.0160.00316.66
7.4.50.0120.00016.51
7.4.40.0140.00316.59
7.4.30.0070.01016.70
7.4.00.0070.00314.85
7.3.330.0050.00212.96
7.3.320.0050.00013.04
7.3.310.0030.00316.13
7.3.300.0000.00716.21
7.3.290.0000.00716.25
7.3.280.0130.00716.35
7.3.270.0130.00517.40
7.3.260.0180.01616.51
7.3.250.0160.00716.43
7.3.240.0150.00216.62
7.3.230.0130.00316.40
7.3.210.0040.01516.70
7.3.200.0100.00616.30
7.3.190.0090.00916.59
7.3.180.0070.01316.48
7.3.170.0080.00816.42
7.3.160.0060.01016.76
7.2.330.0060.01316.57
7.2.320.0100.01316.74
7.2.310.0120.00616.38
7.2.300.0050.01016.61
7.2.290.0100.00716.66
7.2.60.0030.01017.01
7.2.00.0000.01619.52
7.1.200.0080.00415.83
7.1.100.0030.00617.85
7.1.70.0060.00917.41
7.1.60.0060.01819.54
7.1.00.0030.07722.45
7.0.200.0070.00416.87
7.0.60.0270.05720.06
7.0.50.0400.05020.31
7.0.40.0330.05720.33
7.0.30.0400.06020.31
7.0.20.0200.06320.36
7.0.10.0230.05720.40
7.0.00.0200.09320.43
5.6.280.0100.06320.98
5.6.210.0230.04720.49
5.6.200.0200.06320.93
5.6.190.0400.05720.95
5.6.180.0130.06721.16
5.6.170.0200.06321.20
5.6.160.0130.06321.16
5.6.150.0170.05721.05
5.6.140.0370.05321.04
5.6.130.0430.05321.16
5.6.120.0100.06721.11
5.6.110.0230.06021.03
5.6.100.0230.06021.15
5.6.90.0200.06321.00
5.6.80.0230.06020.49
5.6.70.0270.05320.59
5.6.60.0270.05020.56
5.6.50.0400.07320.45
5.6.40.0370.06320.47
5.6.30.0070.06720.41
5.6.20.0370.05720.30
5.6.10.0300.05020.38
5.6.00.0270.05320.46
5.5.350.0170.05720.42
5.5.340.0230.06020.87
5.5.330.0100.06720.88
5.5.320.0270.05721.02
5.5.310.0270.05320.85
5.5.300.0200.06320.82
5.5.290.0270.05720.76
5.5.280.0030.07020.85
5.5.270.0300.06021.01
5.5.260.0300.05320.75
5.5.250.0300.05020.80
5.5.240.0200.06320.17
5.5.230.0200.05720.20
5.5.220.0330.05320.23
5.5.210.0200.06020.24
5.5.200.0370.05720.09
5.5.190.0100.07320.37
5.5.180.0130.06020.22
5.5.160.0300.05020.11
5.5.150.0170.07320.16
5.5.140.0300.07320.21
5.5.130.0370.05320.21
5.5.120.0230.06020.17
5.5.110.0200.05720.20
5.5.100.0570.07720.08
5.5.90.0470.06720.10
5.5.80.0200.05720.04
5.5.70.0200.05720.25
5.5.60.0230.05320.08
5.5.50.0270.05020.09
5.5.40.0300.05020.18
5.5.30.0330.06319.98
5.5.20.0200.07020.08
5.5.10.0370.08020.10
5.5.00.0300.06720.02

preferences:
69.01 ms | 401 KiB | 5 Q