3v4l.org

run code in 300+ PHP versions simultaneously
<?php $nickname = '游客100000'; preg_match('/^游客[0-9]+/', $nickname, $match); var_dump($match);

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)
8.3.60.0070.01118.43
8.3.50.0120.00623.01
8.3.40.0040.01118.84
8.3.30.0100.00318.59
8.3.20.0040.00421.73
8.3.10.0080.00023.38
8.3.00.0030.00617.91
8.2.180.0140.00716.38
8.2.170.0100.00722.96
8.2.160.0070.00720.52
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00722.07
8.2.120.0040.00426.35
8.2.110.0060.00322.14
8.2.100.0080.00617.91
8.2.90.0050.00317.78
8.2.80.0050.00317.97
8.2.70.0050.00317.63
8.2.60.0040.00417.80
8.2.50.0030.00518.10
8.2.40.0000.00720.41
8.2.30.0040.00421.11
8.2.20.0030.00517.80
8.2.10.0000.00718.02
8.2.00.0040.00417.91
8.1.280.0160.00725.92
8.1.270.0060.00323.87
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0000.01022.47
8.1.230.0090.00620.91
8.1.220.0080.00017.74
8.1.210.0090.00318.82
8.1.200.0030.00717.48
8.1.190.0040.00419.04
8.1.180.0080.00018.10
8.1.170.0080.00018.71
8.1.160.0040.00422.15
8.1.150.0040.00418.80
8.1.140.0040.00419.45
8.1.130.0000.00717.53
8.1.120.0070.00017.54
8.1.110.0000.00817.48
8.1.100.0000.00717.59
8.1.90.0040.00417.50
8.1.80.0000.00717.55
8.1.70.0000.00717.55
8.1.60.0040.00417.54
8.1.50.0040.00417.64
8.1.40.0030.00517.61
8.1.30.0000.00917.71
8.1.20.0000.00817.73
8.1.10.0030.00617.65
8.1.00.0000.00817.63
8.0.300.0040.00419.89
8.0.290.0030.00616.75
8.0.280.0000.00718.39
8.0.270.0040.00417.11
8.0.260.0030.00317.14
8.0.250.0030.00316.97
8.0.240.0070.00017.01
8.0.230.0070.00016.99
8.0.220.0030.00317.02
8.0.210.0000.00816.98
8.0.200.0000.00617.06
8.0.190.0040.00416.99
8.0.180.0000.01016.94
8.0.170.0080.00016.88
8.0.160.0000.00816.93
8.0.150.0070.00016.97
8.0.140.0030.00716.97
8.0.130.0000.00513.36
8.0.120.0040.00416.88
8.0.110.0070.00016.88
8.0.100.0000.00816.87
8.0.90.0030.00417.09
8.0.80.0030.01216.95
8.0.70.0080.00016.74
8.0.60.0040.00416.79
8.0.50.0040.00416.91
8.0.30.0120.00617.25
8.0.20.0120.00617.41
8.0.10.0000.00817.04
8.0.00.0090.00917.02
7.4.330.0000.00515.08
7.4.320.0000.00616.75
7.4.300.0070.00016.74
7.4.290.0030.00316.62
7.4.280.0050.00216.63
7.4.270.0000.00716.65
7.4.260.0090.00016.58
7.4.250.0040.00416.70
7.4.240.0030.00316.75
7.4.230.0070.00016.75
7.4.220.0100.01616.66
7.4.210.0090.00616.83
7.4.200.0040.00416.48
7.4.160.0080.00816.58
7.4.150.0090.01017.40
7.4.140.0050.01217.86
7.4.130.0180.00416.59
7.4.120.0090.01016.62
7.4.110.0100.01416.48
7.4.100.0100.00716.75
7.4.90.0110.00616.59
7.4.80.0100.00719.39
7.4.70.0060.01016.74
7.4.60.0080.00816.49
7.4.50.0050.00816.48
7.4.40.0080.00916.68
7.4.30.0110.00616.66
7.4.00.0040.01115.00
7.3.330.0000.00613.00
7.3.320.0060.00013.16
7.3.310.0000.00616.31
7.3.300.0070.00016.28
7.3.290.0070.00716.28
7.3.280.0100.00916.26
7.3.270.0100.00717.40
7.3.260.0130.00716.47
7.3.240.0080.00916.37
7.3.230.0100.00716.50
7.3.210.0100.01016.56
7.3.200.0030.01216.20
7.3.190.0020.01216.65
7.3.180.0140.00916.55
7.3.170.0080.01216.49
7.3.160.0100.01316.57
7.2.330.0140.00616.57
7.2.320.0070.01016.57
7.2.310.0070.01016.63
7.2.300.0060.01216.47
7.2.290.0080.00816.61
7.2.110.0240.00316.52
7.2.60.0100.00716.86
7.2.00.0060.00619.33
7.1.200.0130.00015.86
7.1.70.0090.00017.07
7.1.60.0000.01119.75
7.1.00.0030.07722.36
7.0.200.0060.00614.68
7.0.90.0100.06020.21
7.0.80.0030.06719.91
7.0.70.0100.05319.98
7.0.60.0230.04320.12
7.0.50.0100.05320.34
7.0.40.0170.04720.34
7.0.30.0100.06020.21
7.0.20.0300.04020.38
7.0.10.0100.06020.37
7.0.00.0170.05320.36
5.6.240.0100.05720.81
5.6.230.0170.05020.59
5.6.220.0100.05320.62
5.6.210.0170.04720.68
5.6.200.0070.06021.20
5.6.190.0030.06021.07
5.6.180.0070.05721.05
5.6.170.0030.06321.07
5.6.160.0130.05021.08
5.6.150.0100.05721.17
5.6.140.0130.06021.16
5.6.130.0000.07321.05
5.6.120.0170.05321.00
5.6.110.0100.06021.06
5.6.100.0130.05321.14
5.6.90.0200.04721.13
5.6.80.0100.05320.54
5.6.70.0130.05020.45
5.6.60.0070.05320.53
5.6.50.0030.06020.51
5.6.40.0000.07020.51
5.6.30.0070.06020.45
5.6.20.0170.04720.42
5.6.10.0100.05320.45
5.6.00.0170.04720.41

preferences:
32.73 ms | 401 KiB | 5 Q