3v4l.org

run code in 300+ PHP versions simultaneously
<? echo preg_match('~[0-9a-zA-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)
8.3.40.0040.01118.77
8.3.30.0100.00319.04
8.3.20.0020.00520.29
8.3.10.0030.00523.64
8.3.00.0040.00419.38
8.2.170.0070.00722.96
8.2.160.0140.00020.34
8.2.150.0080.00024.18
8.2.140.0030.00624.66
8.2.130.0090.00026.16
8.2.120.0000.00722.20
8.2.110.0060.00320.57
8.2.100.0110.00017.91
8.2.90.0000.00719.05
8.2.80.0040.00417.97
8.2.70.0040.00417.35
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0040.00419.83
8.2.30.0080.00017.76
8.2.20.0040.00417.46
8.2.10.0070.00017.95
8.2.00.0060.00317.54
8.1.270.0060.00323.96
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00623.88
8.1.230.0030.00719.08
8.1.220.0070.00017.74
8.1.210.0000.00818.77
8.1.200.0050.00517.11
8.1.190.0000.00817.23
8.1.180.0000.00718.10
8.1.170.0040.00418.56
8.1.160.0030.00322.00
8.1.150.0000.00718.66
8.1.140.0050.00217.31
8.1.130.0070.00017.71
8.1.120.0000.00717.28
8.1.110.0040.00417.37
8.1.100.0040.00417.38
8.1.90.0030.00417.25
8.1.80.0030.00417.24
8.1.70.0060.00317.17
8.1.60.0030.00517.43
8.1.50.0000.00817.32
8.1.40.0050.00517.27
8.1.30.0050.00317.49
8.1.20.0040.00417.47
8.1.10.0040.00417.43
8.1.00.0040.00417.22
8.0.300.0050.00318.77
8.0.290.0040.00416.63
8.0.280.0070.00018.29
8.0.270.0030.00317.18
8.0.260.0030.00317.18
8.0.250.0030.00316.78
8.0.240.0030.00316.82
8.0.230.0000.00816.74
8.0.220.0050.00216.76
8.0.210.0040.00416.76
8.0.200.0040.00416.86
8.0.190.0070.00016.82
8.0.180.0000.00716.73
8.0.170.0030.00516.77
8.0.160.0070.00016.77
8.0.150.0070.00016.70
8.0.140.0030.00516.77
8.0.130.0060.00313.37
8.0.120.0000.00716.75
8.0.110.0000.00716.79
8.0.100.0000.00716.61
8.0.90.0040.00416.87
8.0.80.0030.01916.64
8.0.70.0030.00516.63
8.0.60.0040.00416.54
8.0.50.0070.00016.63
8.0.30.0080.01516.76
8.0.20.0120.00617.40
8.0.10.0050.00316.92
8.0.00.0090.00816.55
7.4.330.0030.00315.02
7.4.320.0060.00016.38
7.4.300.0030.00316.51
7.4.290.0040.00416.46
7.4.280.0050.00316.27
7.4.270.0030.00316.36
7.4.260.0030.00316.25
7.4.250.0070.00016.45
7.4.240.0050.00216.41
7.4.230.0000.00716.51
7.4.220.0060.01216.31
7.4.210.0110.01116.53
7.4.200.0070.00016.44
7.4.160.0070.01016.30
7.4.150.0030.01417.40
7.4.140.0110.00917.86
7.4.130.0070.01016.51
7.4.120.0140.00616.45
7.4.110.0040.01716.43
7.4.100.0130.00316.34
7.4.90.0110.00616.46
7.4.80.0100.00619.39
7.4.70.0100.00716.55
7.4.60.0100.00716.36
7.4.50.0000.00816.28
7.4.40.0090.00716.44
7.4.30.0130.00316.45
7.4.00.0100.00715.14
7.3.330.0000.00513.15
7.3.320.0030.00313.00
7.3.310.0070.00015.95
7.3.300.0030.00316.11
7.3.290.0060.00816.13
7.3.280.0080.00816.13
7.3.270.0070.01017.40
7.3.260.0180.00016.24
7.3.250.0070.00916.34
7.3.240.0090.00616.20
7.3.230.0090.00616.52
7.3.210.0060.01616.15
7.3.200.0080.01319.39
7.3.190.0090.01216.16
7.3.180.0060.01016.38
7.3.170.0030.01616.34
7.3.160.0120.00316.50
7.2.330.0100.00716.54
7.2.320.0160.00316.57
7.2.310.0160.00616.50
7.2.300.0000.02216.54
7.2.290.0130.01016.35
7.2.80.0080.00416.37
7.2.00.0090.00919.72
7.1.200.0060.00615.56
7.1.100.0140.00318.41
7.1.70.0000.00917.18
7.1.60.0070.01519.11
7.1.50.0040.02116.97
7.1.00.0000.08022.30
7.0.200.0000.00816.50
7.0.140.0030.07321.97
7.0.60.0070.06319.92
7.0.50.0130.04717.86
7.0.40.0100.05320.00
7.0.30.0230.04320.21
7.0.20.0230.06020.21
7.0.10.0270.07320.35
7.0.00.0130.08020.14
5.6.280.0100.06720.88
5.6.210.0130.07720.55
5.6.200.0100.08018.11
5.6.190.0070.07720.41
5.6.180.0230.05720.54
5.6.170.0230.07720.62
5.6.160.0170.06720.47
5.6.150.0030.08318.11
5.6.140.0000.08318.11
5.6.130.0030.08718.07
5.6.120.0030.06321.02
5.6.110.0130.04020.97
5.6.100.0170.07321.10
5.6.90.0130.08020.96
5.6.80.0100.05020.41
5.6.70.0170.04320.52
5.5.350.0170.07320.38
5.5.340.0170.06017.95
5.5.330.0070.08020.15
5.5.320.0100.05320.44
5.5.310.0470.05720.41
5.5.300.0100.03317.95
5.5.290.0030.05017.92
5.5.280.0030.04020.76
5.5.270.0100.08020.96
5.5.260.0170.07720.86
5.5.250.0070.06320.54
5.5.240.0070.07320.15
5.4.450.0400.05319.10
5.4.440.0770.06319.57
5.4.430.0930.04719.60
5.4.420.0670.00019.15
5.4.410.0630.00019.32
5.4.400.0600.00018.85
5.4.390.0600.00019.05
5.4.380.0670.00019.05
5.4.370.0600.00018.96
5.4.360.0600.00019.00
5.4.350.0630.00019.08
5.4.340.0070.03311.97
5.4.320.0030.03812.45
5.4.310.0060.03812.45
5.4.300.0080.03712.45
5.4.290.0090.04212.45
5.4.280.0070.03612.34
5.4.270.0060.04112.34
5.4.260.0080.04312.35
5.4.250.0070.03812.35
5.4.240.0080.03512.35
5.4.230.0090.03512.34
5.4.220.0090.04012.34
5.4.210.0080.03912.34
5.4.200.0050.03812.34
5.4.190.0060.03612.34
5.4.180.0100.03712.33
5.4.170.0070.03412.35
5.4.160.0090.03912.34
5.4.150.0030.04112.34
5.4.140.0100.03812.02
5.4.130.0060.03412.01
5.4.120.0060.03411.96
5.4.110.0030.04311.96
5.4.100.0060.03511.96
5.4.90.0060.04011.96
5.4.80.0070.03611.96
5.4.70.0050.03511.96
5.4.60.0100.03011.96
5.4.50.0080.03511.96
5.4.40.0060.03511.95
5.4.30.0090.03411.95
5.4.20.0070.04011.95
5.4.10.0020.03811.95
5.4.00.0080.03511.43
5.3.290.0090.03612.80
5.3.280.0070.05712.71
5.3.270.0090.03612.72
5.3.260.0090.04612.72
5.3.250.0080.04012.71
5.3.240.0090.03912.72
5.3.230.0080.03812.71
5.3.220.0100.04212.68
5.3.210.0020.04512.68
5.3.200.0070.03512.68
5.3.190.0070.04612.68
5.3.180.0070.03612.67
5.3.170.0090.03612.67
5.3.160.0060.03712.68
5.3.150.0090.03812.67
5.3.140.0060.04412.66
5.3.130.0080.04112.66
5.3.120.0080.04712.66
5.3.110.0080.04812.66
5.3.100.0080.04112.12
5.3.90.0080.04012.08
5.3.80.0070.03912.07
5.3.70.0070.04112.08
5.3.60.0050.04112.06
5.3.50.0080.03612.00
5.3.40.0060.03612.00
5.3.30.0060.03511.94
5.3.20.0040.04511.72
5.3.10.0040.03911.68
5.3.00.0050.03911.67
5.2.170.0060.0419.18
5.2.160.0140.0369.18
5.2.150.0080.0319.17
5.2.140.0070.0289.17
5.2.130.0080.0259.13
5.2.120.0070.0289.13
5.2.110.0030.0319.14
5.2.100.0070.0319.14
5.2.90.0040.0289.14
5.2.80.0070.0289.13
5.2.70.0050.0339.13
5.2.60.0060.0289.08
5.2.50.0050.0299.05
5.2.40.0020.0319.03
5.2.30.0050.0309.00
5.2.20.0050.0288.99
5.2.10.0060.0278.92
5.2.00.0030.0308.77
5.1.60.0050.0238.06
5.1.50.0050.0298.05
5.1.40.0060.0308.04
5.1.30.0040.0268.39
5.1.20.0060.0258.41
5.1.10.0050.0268.13
5.1.00.0040.0268.13
5.0.50.0060.0256.61
5.0.40.0030.0206.47
5.0.30.0040.0326.29
5.0.20.0050.0176.26
5.0.10.0010.0226.23
5.0.00.0060.0296.22
4.4.90.0020.0164.78
4.4.80.0030.0164.75
4.4.70.0060.0174.75
4.4.60.0000.0184.76
4.4.50.0010.0214.77
4.4.40.0060.0224.71
4.4.30.0040.0214.76
4.4.20.0040.0144.84
4.4.10.0050.0134.85
4.4.00.0020.0254.76
4.3.110.0030.0204.67
4.3.100.0070.0164.67
4.3.90.0040.0134.63
4.3.80.0050.0274.58
4.3.70.0030.0204.63
4.3.60.0020.0174.63
4.3.50.0040.0224.63
4.3.40.0030.0264.54
4.3.30.0040.0183.28
4.3.20.0030.0193.25
4.3.10.0010.0213.21
4.3.00.0130.0237.28

preferences:
41.21 ms | 400 KiB | 5 Q