3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = "tret.sdsd"; echo preg_match('/^(.+)^\.\.(.+)$/',$a);

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)
8.3.70.0180.00416.58
8.3.60.0070.01116.50
8.3.50.0080.00722.81
8.3.40.0070.00718.79
8.3.30.0040.01118.92
8.3.20.0000.00820.34
8.3.10.0050.00323.71
8.3.00.0090.00017.75
8.2.180.0120.00618.41
8.2.170.0070.00722.96
8.2.160.0100.00320.36
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00726.16
8.2.120.0040.00421.08
8.2.110.0030.00622.20
8.2.100.0130.00317.97
8.2.90.0040.00419.22
8.2.80.0080.00017.97
8.2.70.0060.00317.63
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0080.00017.97
8.2.30.0050.00217.99
8.2.20.0040.00417.70
8.2.10.0000.00818.05
8.2.00.0000.00917.63
8.1.280.0140.00325.92
8.1.270.0040.00423.77
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0060.00323.94
8.1.230.0080.00419.04
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0030.00617.23
8.1.190.0000.00817.36
8.1.180.0040.00418.10
8.1.170.0080.00318.65
8.1.160.0040.00422.07
8.1.150.0070.00018.83
8.1.140.0000.00817.57
8.1.130.0030.00317.88
8.1.120.0000.00717.50
8.1.110.0000.00717.57
8.1.100.0040.00317.53
8.1.90.0000.00817.45
8.1.80.0000.00817.57
8.1.70.0030.00317.45
8.1.60.0050.00317.65
8.1.50.0030.00617.60
8.1.40.0000.00717.63
8.1.30.0040.00417.73
8.1.20.0060.00317.66
8.1.10.0040.00417.57
8.1.00.0000.01017.47
8.0.300.0060.00318.77
8.0.290.0070.00016.88
8.0.280.0070.00018.35
8.0.270.0070.00017.26
8.0.260.0030.00317.27
8.0.250.0030.00317.12
8.0.240.0050.00317.01
8.0.230.0040.00417.01
8.0.220.0000.00716.99
8.0.210.0050.00316.83
8.0.200.0030.00317.06
8.0.190.0030.00317.03
8.0.180.0000.00816.96
8.0.170.0030.00517.00
8.0.160.0030.00516.85
8.0.150.0000.00716.80
8.0.140.0000.00716.85
8.0.130.0000.00513.37
8.0.120.0000.00916.75
8.0.110.0040.00416.94
8.0.100.0070.00016.95
8.0.90.0000.00716.82
8.0.80.0060.00916.96
8.0.70.0030.00616.84
8.0.60.0070.00016.97
8.0.50.0080.00016.87
8.0.30.0080.01316.99
8.0.20.0090.00917.40
8.0.10.0040.00417.14
8.0.00.0120.00616.79
7.4.330.0030.00315.05
7.4.320.0030.00316.74
7.4.300.0000.00716.64
7.4.290.0040.00416.55
7.4.280.0070.00016.58
7.4.270.0090.00016.53
7.4.260.0000.00816.71
7.4.250.0080.00016.46
7.4.240.0000.00716.69
7.4.230.0040.00416.67
7.4.220.0110.00716.70
7.4.210.0030.01216.71
7.4.200.0040.00416.74
7.4.160.0060.01016.61
7.4.150.0090.00917.40
7.4.140.0140.00317.86
7.4.130.0100.01016.70
7.4.120.0070.01116.73
7.4.110.0110.01116.82
7.4.100.0100.01316.63
7.4.90.0060.01216.79
7.4.80.0150.00319.39
7.4.70.0040.01216.64
7.4.60.0070.01616.75
7.4.50.0040.00016.40
7.4.40.0060.01016.45
7.4.30.0090.00616.48
7.4.00.0090.00615.16
7.3.330.0030.00313.13
7.3.320.0000.00513.11
7.3.310.0070.00016.37
7.3.300.0000.00616.31
7.3.290.0000.01416.23
7.3.280.0120.00516.23
7.3.270.0030.01417.40
7.3.260.0100.00616.57
7.3.250.0130.00316.42
7.3.240.0060.01016.41
7.3.230.0130.00416.57
7.3.210.0130.00616.32
7.3.200.0160.00619.39
7.3.190.0070.01116.23
7.3.180.0000.01516.21
7.3.170.0090.00616.68
7.3.160.0070.00716.62
7.3.120.0110.00717.15
7.3.110.0090.00617.15
7.3.100.0030.01417.15
7.3.90.0030.00717.15
7.3.80.0100.00617.15
7.3.70.0120.00017.15
7.3.60.0080.00417.15
7.3.50.0030.01317.15
7.3.40.0030.01017.15
7.3.30.0060.01017.15
7.3.20.0030.00717.15
7.3.10.0000.01517.15
7.3.00.0000.01617.15
7.2.330.0100.00716.60
7.2.320.0140.00616.48
7.2.310.0000.01516.58
7.2.300.0100.01316.81
7.2.290.0000.02116.67
7.2.240.0130.00317.15
7.2.230.0060.01217.15
7.2.220.0030.01017.15
7.2.210.0120.00617.15
7.2.200.0040.01117.15
7.2.190.0070.00717.15
7.2.180.0060.00917.15
7.2.170.0040.01117.15
7.2.160.0000.01117.15
7.2.150.0040.01117.15
7.2.140.0030.00617.15
7.2.130.0100.00717.15
7.2.120.0120.00317.15
7.2.110.0130.00317.15
7.2.100.0030.00917.15
7.2.90.0000.01717.15
7.2.80.0060.01017.15
7.2.70.0000.01517.15
7.2.60.0060.00917.17
7.2.50.0060.00617.15
7.2.40.0040.01117.15
7.2.30.0040.00817.15
7.2.20.0030.01317.15
7.2.10.0030.00917.15
7.2.00.0040.00717.15
7.1.330.0030.01017.15
7.1.320.0060.00917.15
7.1.310.0030.00717.15
7.1.300.0060.00317.15
7.1.290.0040.01117.15
7.1.280.0030.00617.15
7.1.270.0080.00417.15
7.1.260.0000.01417.15
7.1.250.0030.01017.15
7.1.100.0090.00318.32
7.1.70.0000.01117.00
7.1.60.0070.01719.40
7.1.50.0090.00917.01
7.1.00.0030.07722.52
7.0.200.0020.00516.71
7.0.140.0030.06722.12
7.0.60.0170.06019.91
7.0.50.0170.06317.82
7.0.40.0030.04720.21
7.0.30.0300.07320.02
7.0.20.0370.07020.34
7.0.10.0100.08320.32
7.0.00.0030.04020.18
5.6.280.0000.07720.90
5.6.210.0070.07320.61
5.6.200.0000.04318.09
5.6.190.0030.08320.62
5.6.180.0370.04020.41
5.6.170.0200.04320.45
5.6.160.0170.07020.44
5.6.150.0070.03718.15
5.6.140.0070.05718.13
5.6.130.0070.08018.21
5.6.120.0070.05020.96
5.6.110.0070.08721.13
5.6.100.0130.08021.00
5.6.90.0070.08321.02
5.6.80.0070.03320.38
5.5.350.3500.05020.40
5.5.340.0030.08018.02
5.5.330.0100.05320.47
5.5.320.0230.07720.20
5.5.310.0230.05020.14
5.5.300.0070.07718.02
5.5.290.0030.06318.02
5.5.280.0030.05720.76
5.5.270.0030.08320.78
5.5.260.0070.07020.96
5.5.250.0030.04320.64
5.5.240.0030.03020.15
5.4.450.0900.05319.61
5.4.440.0630.05319.48
5.4.430.0070.05719.42
5.4.420.0700.04719.29
5.4.410.0570.05319.41
5.4.400.0200.06019.24
5.4.390.0470.05718.95
5.4.380.0100.05018.70
5.4.370.0300.04018.50
5.4.360.0230.04318.57
5.4.350.0070.04011.97
5.4.340.0110.04111.97
5.4.320.0070.04312.45
5.4.310.0030.04112.45
5.4.300.0060.04812.45
5.4.290.0060.04512.45
5.4.280.0060.03412.35
5.4.270.0060.03512.34
5.4.260.0080.03512.35
5.4.250.0040.03912.35
5.4.240.0060.04112.35
5.4.230.0070.03612.34
5.4.220.0040.03712.34
5.4.210.0080.03912.34
5.4.200.0070.03712.34
5.4.190.0060.03612.34
5.4.180.0040.03812.34
5.4.170.0060.03612.34
5.4.160.0060.03612.34
5.4.150.0060.03912.34
5.4.140.0050.03712.02
5.4.130.0090.04312.01
5.4.120.0090.03711.96
5.4.110.0070.03811.96
5.4.100.0080.04311.96
5.4.90.0060.04311.96
5.4.80.0020.04011.96
5.4.70.0060.04011.96
5.4.60.0060.03311.96
5.4.50.0030.05211.96
5.4.40.0070.04211.95
5.4.30.0040.03711.95
5.4.20.0070.04311.94
5.4.10.0030.04211.95
5.4.00.0130.04111.43
5.3.290.0060.03912.80
5.3.280.0080.03912.71
5.3.270.0060.04612.72
5.3.260.0060.03712.72
5.3.250.0060.03612.72
5.3.240.0070.04012.72
5.3.230.0040.03912.71
5.3.220.0060.03612.68
5.3.210.0050.03812.68
5.3.200.0070.03512.68
5.3.190.0050.03812.67
5.3.180.0060.03612.67
5.3.170.0100.03212.67
5.3.160.0060.03512.67
5.3.150.0040.04312.68
5.3.140.0070.04612.66
5.3.130.0080.03612.66
5.3.120.0040.04012.65
5.3.110.0020.04212.66
5.3.100.0060.03612.11
5.3.90.0060.03512.08
5.3.80.0040.03712.08
5.3.70.0050.03612.07
5.3.60.0060.03612.06
5.3.50.0050.03612.00
5.3.40.0090.04112.00
5.3.30.0060.03311.95
5.3.20.0070.04311.73
5.3.10.0060.03911.70
5.3.00.0030.04711.68
5.2.170.0030.0329.19
5.2.160.0050.0379.19
5.2.150.0050.0399.19
5.2.140.0070.0409.19
5.2.130.0060.0279.15
5.2.120.0100.0319.14
5.2.110.0070.0279.15
5.2.100.0030.0299.14
5.2.90.0090.0249.15
5.2.80.0030.0319.14
5.2.70.0010.0349.14
5.2.60.0020.0329.09
5.2.50.0040.0359.07
5.2.40.0060.0369.05
5.2.30.0030.0349.02
5.2.20.0020.0339.01
5.2.10.0020.0308.93
5.2.00.0060.0358.79
5.1.60.0050.0268.08
5.1.50.0060.0258.07
5.1.40.0010.0278.05
5.1.30.0050.0258.40
5.1.20.0020.0318.42
5.1.10.0030.0268.15
5.1.00.0020.0278.15
5.0.50.0020.0226.63
5.0.40.0020.0226.49
5.0.30.0040.0396.30
5.0.20.0050.0176.27
5.0.10.0030.0206.24
5.0.00.0050.0296.23
4.4.90.0020.0174.78
4.4.80.0050.0134.75
4.4.70.0020.0164.76
4.4.60.0030.0154.75
4.4.50.0020.0164.77
4.4.40.0010.0274.71
4.4.30.0040.0204.76
4.4.20.0040.0174.84
4.4.10.0030.0154.84
4.4.00.0020.0254.76
4.3.110.0030.0154.67
4.3.100.0040.0134.66
4.3.90.0020.0154.63
4.3.80.0080.0284.58
4.3.70.0060.0184.63
4.3.60.0040.0134.63
4.3.50.0050.0214.63
4.3.40.0040.0224.53
4.3.30.0010.0263.29
4.3.20.0030.0143.26
4.3.10.0030.0153.23
4.3.00.0130.0237.94

preferences:
39.82 ms | 401 KiB | 5 Q