3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_match('~(..)*~', str_repeat('.', 5431), $match); var_dump($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)
8.3.70.0040.01116.79
8.3.60.0140.00418.56
8.3.50.0070.01122.19
8.3.40.0120.00318.75
8.3.30.0070.00718.78
8.3.20.0050.00320.16
8.3.10.0040.00423.78
8.3.00.0040.00419.97
8.2.190.0070.00718.51
8.2.180.0040.01516.63
8.2.170.0130.00922.96
8.2.160.0040.01220.22
8.2.150.0000.00724.18
8.2.140.0000.00824.66
8.2.130.0000.00919.39
8.2.120.0000.00826.35
8.2.110.0060.00320.53
8.2.100.0040.00817.93
8.2.90.0060.00319.15
8.2.80.0040.00417.97
8.2.70.0030.00617.63
8.2.60.0080.00017.92
8.2.50.0060.00318.07
8.2.40.0000.00822.50
8.2.30.0030.00320.62
8.2.20.0070.00017.70
8.2.10.0040.00418.07
8.2.00.0040.00418.00
8.1.280.0200.00025.92
8.1.270.0000.00820.32
8.1.260.0040.00428.09
8.1.250.0070.00728.09
8.1.240.0000.00922.24
8.1.230.0080.00317.64
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0060.00317.35
8.1.190.0080.00017.22
8.1.180.0000.00918.10
8.1.170.0050.00318.78
8.1.160.0000.00720.70
8.1.150.0080.00018.75
8.1.140.0030.00519.58
8.1.130.0070.00017.59
8.1.120.0000.00717.45
8.1.110.0030.00517.55
8.1.100.0020.00517.46
8.1.90.0050.00517.46
8.1.80.0000.00717.61
8.1.70.0080.00017.38
8.1.60.0000.00717.57
8.1.50.0040.00417.48
8.1.40.0050.00317.62
8.1.30.0040.00417.60
8.1.20.0030.00617.65
8.1.10.0060.00317.68
8.1.00.0000.00817.60
8.0.300.0050.00318.77
8.0.290.0000.00716.75
8.0.280.0030.00318.27
8.0.270.0000.00717.21
8.0.260.0000.00617.25
8.0.250.0070.00017.10
8.0.240.0000.00717.05
8.0.230.0030.00317.05
8.0.220.0030.00516.98
8.0.210.0040.00417.04
8.0.200.0000.00617.02
8.0.190.0040.00717.07
8.0.180.0000.00717.03
8.0.170.0050.00317.04
8.0.160.0000.00716.96
8.0.150.0000.00816.89
8.0.140.0000.00816.93
8.0.130.0000.00513.48
8.0.120.0000.00816.96
8.0.110.0080.00017.00
8.0.100.0070.00017.01
8.0.90.0040.00416.96
8.0.80.0110.00616.92
8.0.70.0050.00216.80
8.0.60.0000.00717.00
8.0.50.0050.00216.83
8.0.30.0110.00717.11
8.0.20.0140.00617.40
8.0.10.0030.00617.13
8.0.00.0100.00816.93
7.4.330.0050.00016.73
7.4.320.0030.00316.64
7.4.300.0030.00316.71
7.4.290.0000.00716.65
7.4.280.0000.00716.59
7.4.270.0030.00316.69
7.4.260.0000.00716.61
7.4.250.0000.00716.75
7.4.240.0060.00216.77
7.4.230.0000.00716.69
7.4.220.0090.00616.77
7.4.210.0030.01016.59
7.4.200.0070.00016.80
7.4.160.0130.00316.53
7.4.150.0040.01317.40
7.4.140.0160.00817.86
7.4.130.0050.01416.64
7.4.120.0060.01316.60
7.4.110.0090.00916.47
7.4.100.0140.01116.73
7.4.90.0040.01816.59
7.4.80.0090.00919.39
7.4.70.0130.00316.61
7.4.60.0030.01316.73
7.4.50.0000.01516.59
7.4.40.0090.00916.56
7.4.30.0110.00616.66
7.4.00.0070.01015.20
7.3.330.0000.00513.10
7.3.320.0050.00013.07
7.3.310.0030.00616.44
7.3.300.0030.00316.21
7.3.290.0070.00716.31
7.3.280.0050.01316.35
7.3.270.0120.00617.40
7.3.260.0110.00616.71
7.3.250.0100.01116.49
7.3.240.0110.00816.58
7.3.230.0180.00016.49
7.3.210.0040.01216.26
7.3.200.0050.01116.30
7.3.190.0170.00016.37
7.3.180.0100.00716.38
7.3.170.0110.01116.73
7.3.160.0100.00716.46
7.3.10.0040.01216.48
7.3.00.0030.00716.73
7.2.330.0100.00716.72
7.2.320.0110.00716.60
7.2.310.0070.01016.65
7.2.300.0070.01016.76
7.2.290.0030.01416.72
7.2.130.0030.00616.81
7.2.120.0060.00617.15
7.2.110.0040.01116.83
7.2.100.0080.00516.97
7.2.90.0060.00317.15
7.2.80.0060.00617.04
7.2.70.0000.01417.04
7.2.60.0050.00916.82
7.2.50.0030.01316.83
7.2.40.0000.00916.93
7.2.30.0030.01017.09
7.2.20.0030.01017.04
7.2.10.0030.00916.70
7.2.00.0040.00818.05
7.1.250.0100.00016.13
7.1.200.0090.00316.01
7.1.100.0040.00818.18
7.1.70.0000.01017.15
7.1.60.0060.01919.52
7.1.50.0160.01635.07
7.1.00.0100.06722.44
7.0.200.0000.00817.05
7.0.60.0000.04319.97
7.0.50.0030.04317.90
7.0.40.0100.06720.10
7.0.30.0270.08320.05
7.0.20.0270.06020.03
7.0.10.0130.06020.20
7.0.00.0100.08020.16
5.6.280.0100.07023.70
5.6.210.0070.07723.23
5.6.200.0170.06020.74
5.6.190.0170.04022.97
5.6.180.0230.05023.22
5.6.170.0230.04323.14
5.6.160.0130.08023.12
5.6.150.0130.08320.86
5.6.140.0100.08020.77
5.6.130.0030.05320.79
5.6.120.0100.08023.64
5.6.110.0100.07023.77
5.6.100.0070.07023.76
5.6.90.0000.08323.50
5.6.80.0030.07323.06
5.5.350.0200.07323.02
5.5.340.0070.08020.56
5.5.330.0030.05023.05
5.5.320.0070.04323.06
5.5.310.0270.07722.86
5.5.300.0100.04720.65
5.5.290.0070.08720.57
5.5.280.0070.08323.39
5.5.270.0070.08723.50
5.5.260.0100.08023.49
5.5.250.0170.07323.33
5.5.240.0200.05722.86

preferences:
74.29 ms | 401 KiB | 5 Q