3v4l.org

run code in 300+ PHP versions simultaneously
<?php $match=preg_replace('~(..)+~','', str_repeat('.', 5431) ); var_dump($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)
8.3.60.0120.00316.62
8.3.50.0060.00918.44
8.3.40.0140.00719.02
8.3.30.0120.00318.69
8.3.20.0080.00020.33
8.3.10.0080.00023.77
8.3.00.0040.00419.85
8.2.180.0060.01216.75
8.2.170.0070.01422.96
8.2.160.0100.00320.55
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0040.00419.34
8.2.120.0060.00326.35
8.2.110.0030.00620.39
8.2.100.0080.00417.91
8.2.90.0000.00719.13
8.2.80.0040.00417.97
8.2.70.0080.00017.63
8.2.60.0050.00318.04
8.2.50.0070.00218.07
8.2.40.0040.00422.51
8.2.30.0070.00020.80
8.2.20.0040.00417.71
8.2.10.0040.00418.08
8.2.00.0000.00917.99
8.1.280.0120.00625.92
8.1.270.0090.00920.26
8.1.260.0050.00328.09
8.1.250.0030.01028.09
8.1.240.0030.00622.19
8.1.230.0090.00317.64
8.1.220.0000.00917.74
8.1.210.0080.00018.77
8.1.200.0030.00617.47
8.1.190.0060.00317.35
8.1.180.0070.00018.10
8.1.170.0080.00018.73
8.1.160.0070.00020.70
8.1.150.0040.00418.89
8.1.140.0080.00019.55
8.1.130.0000.00717.71
8.1.120.0040.00417.52
8.1.110.0060.00317.58
8.1.100.0030.00517.58
8.1.90.0000.00917.57
8.1.80.0000.00817.49
8.1.70.0000.00717.36
8.1.60.0040.00417.72
8.1.50.0040.00417.66
8.1.40.0030.00517.59
8.1.30.0050.00317.69
8.1.20.0030.00617.76
8.1.10.0000.00717.66
8.1.00.0000.00717.58
8.0.300.0030.00618.77
8.0.290.0070.00016.88
8.0.280.0000.00718.51
8.0.270.0030.00317.25
8.0.260.0030.00317.20
8.0.250.0030.00317.11
8.0.240.0000.00617.11
8.0.230.0000.00717.09
8.0.220.0000.00716.94
8.0.210.0040.00417.04
8.0.200.0030.00316.95
8.0.190.0090.00317.10
8.0.180.0000.00917.00
8.0.170.0040.00416.93
8.0.160.0020.00516.94
8.0.150.0080.00016.96
8.0.140.0000.00816.86
8.0.130.0060.00013.49
8.0.120.0050.00316.98
8.0.110.0070.00017.07
8.0.100.0040.00416.99
8.0.90.0050.00316.89
8.0.80.0100.00617.06
8.0.70.0050.00316.84
8.0.60.0050.00317.02
8.0.50.0040.00416.89
8.0.30.0140.00617.31
8.0.20.0090.01117.42
8.0.10.0040.00416.94
8.0.00.0090.00916.85
7.4.330.0000.00516.82
7.4.320.0030.00316.76
7.4.300.0030.00316.75
7.4.290.0070.00016.63
7.4.280.0050.00316.80
7.4.270.0040.00416.72
7.4.260.0070.00016.59
7.4.250.0040.00416.67
7.4.240.0020.00516.68
7.4.230.0050.00316.72
7.4.220.0090.01216.66
7.4.210.0070.00716.87
7.4.200.0040.00416.58
7.4.160.0130.01016.45
7.4.150.0090.00917.40
7.4.140.0110.01117.86
7.4.130.0140.01016.67
7.4.120.0110.00916.75
7.4.110.0060.01216.82
7.4.100.0140.00416.60
7.4.90.0090.00816.70
7.4.80.0090.00919.39
7.4.70.0130.00316.55
7.4.60.0090.00616.82
7.4.50.0060.00916.55
7.4.40.0000.01716.42
7.4.30.0100.01316.68
7.4.00.0040.01015.00
7.3.330.0030.00313.35
7.3.320.0050.00013.24
7.3.310.0040.00416.39
7.3.300.0050.00216.25
7.3.290.0090.00716.38
7.3.280.0080.01016.36
7.3.270.0070.01017.40
7.3.260.0100.00716.64
7.3.250.0090.00916.53
7.3.240.0100.00616.33
7.3.230.0000.01816.39
7.3.210.0110.00516.78
7.3.200.0120.00316.27
7.3.190.0110.00616.41
7.3.180.0060.01216.48
7.3.170.0140.00816.67
7.3.160.0060.01016.79
7.3.120.0030.01415.02
7.3.110.0090.00914.68
7.3.100.0030.01314.73
7.3.90.0090.00915.17
7.3.80.0000.01215.22
7.3.70.0040.00415.07
7.3.60.0030.01315.02
7.3.50.0030.00914.80
7.3.40.0100.00014.96
7.3.30.0030.01014.84
7.3.20.0030.00916.70
7.3.10.0090.00616.87
7.3.00.0060.00616.77
7.2.330.0040.01416.83
7.2.320.0110.00516.59
7.2.310.0070.01016.68
7.2.300.0110.00716.81
7.2.290.0100.00716.47
7.2.250.0040.01215.02
7.2.240.0060.01315.06
7.2.230.0030.01615.33
7.2.220.0080.01115.23
7.2.210.0100.00715.17
7.2.200.0040.01115.09
7.2.190.0100.00715.18
7.2.180.0070.00715.03
7.2.170.0090.00615.08
7.2.60.0100.00317.16
7.2.00.0000.01219.58
7.1.330.0030.01015.82
7.1.320.0040.00415.95
7.1.310.0030.00815.88
7.1.300.0110.00316.11
7.1.290.0070.00715.88
7.1.280.0150.00015.80
7.1.270.0070.00715.77
7.1.260.0060.01016.12
7.1.200.0060.00615.72
7.1.100.0040.00817.97
7.1.70.0000.00917.33
7.1.60.0070.01819.52
7.1.50.0090.00935.12
7.1.00.0000.08022.55
7.0.200.0030.00616.96
7.0.60.0170.06719.90
7.0.50.0100.07317.88
7.0.40.0030.05020.23
7.0.30.0270.08020.25
7.0.20.0200.05720.21
7.0.10.0030.05020.20
7.0.00.0000.04720.21
5.6.280.0070.07023.78
5.6.210.0130.07723.13
5.6.200.0030.04020.86
5.6.190.0170.07023.09
5.6.180.0200.04023.08
5.6.170.0300.03323.18
5.6.160.0070.05723.12
5.6.150.0070.03720.83
5.6.140.0030.04020.77
5.6.130.0070.08720.80
5.6.120.0070.04723.62
5.6.110.0070.08323.73
5.6.100.0100.08323.62
5.6.90.0130.07323.72
5.6.80.0130.07722.90
5.5.350.0130.06723.08
5.5.340.0100.08320.59
5.5.330.0170.04722.85
5.5.320.0070.04322.81
5.5.310.0300.05322.93
5.5.300.0070.04320.56
5.5.290.0030.04020.66
5.5.280.0070.05023.50
5.5.270.0030.05023.25
5.5.260.0200.07723.41
5.5.250.0130.06723.30
5.5.240.0330.06022.74

preferences:
61.85 ms | 401 KiB | 5 Q