3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "5391898ad96363ea4f8b45ed";$x = preg_match("~^[0-1a-f]+$~", $str, $z); var_dump($x,$z);

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)
8.3.70.0170.00316.75
8.3.60.0110.00416.63
8.3.50.0060.01122.07
8.3.40.0120.00918.66
8.3.30.0100.00318.79
8.3.20.0050.00220.35
8.3.10.0040.00423.53
8.3.00.0060.00319.38
8.2.180.0160.00616.63
8.2.170.0110.00322.96
8.2.160.0150.00020.47
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0050.00226.16
8.2.120.0040.00422.43
8.2.110.0030.00619.16
8.2.100.0080.00317.91
8.2.90.0080.00019.09
8.2.80.0040.00417.97
8.2.70.0040.00417.59
8.2.60.0040.00418.04
8.2.50.0080.00018.07
8.2.40.0050.00319.75
8.2.30.0040.00419.69
8.2.20.0000.00817.79
8.2.10.0050.00317.98
8.2.00.0040.00417.88
8.1.280.0090.00925.92
8.1.270.0060.00323.91
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0000.00921.37
8.1.230.0070.00417.54
8.1.220.0030.00517.74
8.1.210.0050.00318.77
8.1.200.0060.00317.35
8.1.190.0080.00017.35
8.1.180.0040.00718.10
8.1.170.0060.00318.72
8.1.160.0020.00721.90
8.1.150.0040.00418.62
8.1.140.0040.00417.45
8.1.130.0030.00317.97
8.1.120.0000.00717.55
8.1.110.0040.00417.52
8.1.100.0000.00717.43
8.1.90.0060.00317.54
8.1.80.0000.00717.58
8.1.70.0030.00317.54
8.1.60.0030.00517.73
8.1.50.0030.00517.58
8.1.40.0000.00717.50
8.1.30.0030.00617.54
8.1.20.0040.00417.67
8.1.10.0040.00417.55
8.1.00.0040.00417.62
8.0.300.0040.00418.77
8.0.290.0040.00416.88
8.0.280.0070.00018.47
8.0.270.0030.00317.29
8.0.260.0000.00717.24
8.0.250.0070.00017.07
8.0.240.0050.00216.93
8.0.230.0000.00817.00
8.0.220.0030.00317.00
8.0.210.0000.00817.01
8.0.200.0000.00816.93
8.0.190.0040.00416.89
8.0.180.0040.00416.99
8.0.170.0040.00417.02
8.0.160.0030.00316.90
8.0.150.0040.00416.86
8.0.140.0030.00616.81
8.0.130.0000.00613.43
8.0.120.0040.00416.86
8.0.110.0000.00817.00
8.0.100.0000.00716.83
8.0.90.0080.00017.06
8.0.80.0070.00716.95
8.0.70.0030.00517.03
8.0.60.0040.00416.95
8.0.50.0080.00017.02
8.0.30.0050.01317.10
8.0.20.0080.01117.40
8.0.10.0000.00817.06
8.0.00.0130.00816.73
7.4.330.0000.00515.09
7.4.320.0070.00016.54
7.4.300.0040.00416.72
7.4.290.0000.00716.73
7.4.280.0070.00016.54
7.4.270.0070.00016.73
7.4.260.0030.00316.52
7.4.250.0030.00516.60
7.4.240.0040.00416.67
7.4.230.0030.00316.63
7.4.220.0000.01716.77
7.4.210.0070.00716.63
7.4.200.0070.00016.71
7.4.190.0000.00716.78
7.4.160.0070.00716.59
7.4.150.0100.00717.40
7.4.140.0120.00817.86
7.4.130.0050.01416.60
7.4.120.0130.00616.68
7.4.110.0090.00916.43
7.4.100.0120.01316.59
7.4.90.0040.01316.42
7.4.80.0100.00919.39
7.4.70.0130.00316.54
7.4.60.0070.01016.63
7.4.50.0040.00416.57
7.4.40.0060.00822.77
7.4.30.0060.01016.48
7.4.00.0040.01114.92
7.3.330.0050.00013.12
7.3.320.0000.00613.11
7.3.310.0070.00016.12
7.3.300.0000.00716.36
7.3.290.0100.00516.23
7.3.280.0090.01016.26
7.3.270.0080.00817.40
7.3.260.0110.00616.22
7.3.250.0090.00916.48
7.3.240.0130.01016.52
7.3.230.0100.00616.46
7.3.210.0030.01416.53
7.3.200.0160.00619.39
7.3.190.0110.01116.52
7.3.180.0130.00316.51
7.3.170.0110.00516.75
7.3.160.0130.00316.27
7.3.120.0080.00817.15
7.3.110.0100.00317.15
7.3.100.0100.00717.15
7.3.90.0040.01117.15
7.3.80.0110.00317.15
7.3.70.0030.01217.15
7.3.60.0060.00617.15
7.3.50.0030.01017.15
7.3.40.0030.00717.15
7.3.30.0030.01017.15
7.3.20.0060.00617.15
7.3.10.0030.01017.15
7.3.00.0030.00617.15
7.2.330.0140.00316.77
7.2.320.0030.01316.78
7.2.310.0070.01016.61
7.2.300.0130.00316.62
7.2.290.0030.01316.60
7.2.240.0060.00617.15
7.2.230.0090.00617.15
7.2.220.0000.00917.15
7.2.210.0000.01217.15
7.2.200.0060.00917.15
7.2.190.0060.00917.15
7.2.180.0090.00017.15
7.2.170.0040.00817.15
7.2.160.0070.01117.15
7.2.150.0000.01117.15
7.2.140.0000.01317.15
7.2.130.0100.00317.15
7.2.120.0060.00917.15
7.2.110.0030.00917.15
7.2.100.0120.00317.15
7.2.90.0040.01117.15
7.2.80.0100.00617.15
7.2.70.0090.00917.15
7.2.60.0090.00516.86
7.2.50.0060.01217.15
7.2.40.0030.01317.15
7.2.30.0110.00317.15
7.2.20.0110.00417.15
7.2.10.0070.00717.15
7.2.00.0050.00618.42
7.1.330.0000.01517.15
7.1.320.0100.00317.15
7.1.310.0000.01317.15
7.1.300.0090.00617.15
7.1.290.0060.00617.15
7.1.280.0000.00917.15
7.1.270.0040.01117.15
7.1.260.0040.01117.15
7.1.250.0100.00317.15
7.1.200.0040.01115.97
7.1.100.0000.01718.29
7.1.70.0030.00617.39
7.1.60.0070.01819.46
7.1.50.0030.01316.86
7.1.00.0070.07322.30
7.0.200.0000.00916.48
7.0.140.0030.07321.95
7.0.60.0200.08020.05
7.0.50.0030.08017.91
7.0.40.0100.04020.06
7.0.30.0300.07320.15
7.0.20.0130.05320.10
7.0.10.0100.07720.13
7.0.00.0070.08320.19
5.6.280.0030.07320.77
5.6.210.0070.04720.50
5.6.200.0170.07718.19
5.6.190.0070.09020.49
5.6.180.0130.04020.35
5.6.170.0230.04020.57
5.6.160.0070.08320.51
5.6.150.0030.04018.11
5.6.140.0100.03718.16
5.6.130.0070.06318.08
5.6.120.0170.04021.11
5.6.110.0070.05720.96
5.6.100.0030.04020.96
5.6.90.0000.08321.00
5.6.80.0100.05720.39
5.5.350.0200.07320.39
5.5.340.0030.04318.02
5.5.330.0070.08020.40
5.5.320.0200.08020.17
5.5.310.0330.08320.20
5.5.300.0130.04318.00
5.5.290.0100.06017.92
5.5.280.0100.03720.76
5.5.270.0200.06020.88
5.5.260.0100.06320.86
5.5.250.0100.08020.45
5.5.240.0270.03320.18
5.4.450.0800.04719.45
5.4.440.0700.05719.62
5.4.430.0970.05719.47
5.4.420.0200.04719.50
5.4.410.0730.05319.43
5.4.400.0100.05019.14
5.4.390.0730.06018.99
5.4.380.0370.04718.53
5.4.370.0270.05718.68
5.4.360.0200.05718.65
5.4.350.0300.05018.49
5.4.340.0300.06018.52
5.4.320.0060.03612.45
5.4.310.0080.03912.45
5.4.300.0050.03712.45
5.4.290.0060.03912.43
5.4.280.0080.03512.33
5.4.270.0050.03812.33
5.4.260.0090.03712.33
5.4.250.0070.03712.33
5.4.240.0060.04812.33
5.4.230.0050.04412.32
5.4.220.0100.03612.32
5.4.210.0070.03512.32
5.4.200.0040.04112.32
5.4.190.0080.03412.32
5.4.180.0060.03712.32
5.4.170.0080.03512.33
5.4.160.0060.03712.33
5.4.150.0050.04012.32
5.4.140.0050.03912.00
5.4.130.0060.03512.00
5.4.120.0030.03711.95
5.4.110.0070.03311.95
5.4.100.0050.03711.95
5.4.90.0060.03911.95
5.4.80.0060.03711.95
5.4.70.0050.04011.95
5.4.60.0060.03511.95
5.4.50.0030.03911.94
5.4.40.0050.03711.93
5.4.30.0090.03911.93
5.4.20.0090.03811.93
5.4.10.0100.05311.93
5.4.00.0080.05111.42
5.3.290.0060.03812.80
5.3.280.0080.05112.71
5.3.270.0090.05412.72
5.3.260.0050.05812.72
5.3.250.0060.04312.72
5.3.240.0100.03712.72
5.3.230.0110.04312.71
5.3.220.0070.03912.68
5.3.210.0090.04512.68
5.3.200.0100.06012.68
5.3.190.0080.05112.68
5.3.180.0040.04912.67
5.3.170.0060.05112.67
5.3.160.0070.04812.67
5.3.150.0120.04312.67
5.3.140.0120.03212.66
5.3.130.0030.04312.66
5.3.120.0120.05912.66
5.3.110.0110.05612.66
5.3.100.0080.05112.12
5.3.90.0130.10312.08
5.3.80.0150.08312.08
5.3.70.0080.05612.07
5.3.60.0080.04012.06
5.3.50.0070.04612.00
5.3.40.0070.04012.00
5.3.30.0100.04111.94
5.3.20.0050.05111.72
5.3.10.0110.04711.69
5.3.00.0060.05511.68
5.2.170.0140.0759.18
5.2.160.0050.0439.18
5.2.150.0070.0609.18
5.2.140.0060.0449.18
5.2.130.0090.0549.14
5.2.120.0060.0639.13
5.2.110.0060.0409.14
5.2.100.0040.0379.13
5.2.90.0040.0409.14
5.2.80.0100.0499.13
5.2.70.0050.0369.13
5.2.60.0080.0449.09
5.2.50.0080.0449.06
5.2.40.0070.0389.04
5.2.30.0070.0419.01
5.2.20.0070.0359.00
5.2.10.0050.0398.92
5.2.00.0050.0408.77
5.1.60.0140.0418.06
5.1.50.0040.0268.05
5.1.40.0140.0448.04
5.1.30.0070.0238.39
5.1.20.0040.0288.41
5.1.10.0060.0368.13
5.1.00.0070.0258.13
5.0.50.0020.0226.61
5.0.40.0050.0206.47
5.0.30.0040.0376.29
5.0.20.0040.0196.26
5.0.10.0050.0196.23
5.0.00.0040.0306.23
4.4.90.0030.0154.78
4.4.80.0020.0154.75
4.4.70.0060.0154.76
4.4.60.0030.0164.76
4.4.50.0040.0154.77
4.4.40.0040.0254.70
4.4.30.0010.0234.76
4.4.20.0040.0204.84
4.4.10.0050.0204.84
4.4.00.0020.0274.76
4.3.110.0020.0174.67
4.3.100.0020.0164.66
4.3.90.0020.0184.63
4.3.80.0050.0294.58
4.3.70.0000.0184.63
4.3.60.0040.0144.62
4.3.50.0040.0144.63
4.3.40.0030.0244.53
4.3.30.0030.0153.28
4.3.20.0020.0193.26
4.3.10.0050.0213.21
4.3.00.0370.02710.54

preferences:
131.31 ms | 401 KiB | 5 Q