3v4l.org

run code in 300+ PHP versions simultaneously
<? echo preg_match('~^[0-9a-zA-Z]{3,20}$~', 'abcdefhdjshrlchdmthx1'); ?>

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)
8.3.60.0040.01418.43
8.3.50.0150.00621.13
8.3.40.0150.00018.59
8.3.30.0070.00718.79
8.3.20.0040.00420.07
8.3.10.0080.00023.84
8.3.00.0030.00519.26
8.2.180.0140.00716.38
8.2.170.0180.00422.96
8.2.160.0160.00020.35
8.2.150.0070.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00420.32
8.2.110.0090.00022.00
8.2.100.0110.00017.38
8.2.90.0000.00719.09
8.2.80.0000.00917.97
8.2.70.0040.00417.50
8.2.60.0050.00317.80
8.2.50.0050.00318.07
8.2.40.0080.00019.94
8.2.30.0030.00617.83
8.2.20.0000.00717.45
8.2.10.0070.00017.86
8.2.00.0030.00617.41
8.1.280.0150.00425.92
8.1.270.0040.00423.57
8.1.260.0000.00826.35
8.1.250.0000.00728.09
8.1.240.0030.00623.96
8.1.230.0040.00819.13
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0000.00917.22
8.1.190.0000.00817.11
8.1.180.0040.00418.10
8.1.170.0040.00418.50
8.1.160.0000.00721.87
8.1.150.0070.00018.80
8.1.140.0050.00217.29
8.1.130.0040.00417.66
8.1.120.0000.00717.21
8.1.110.0080.00017.27
8.1.100.0070.00017.36
8.1.90.0070.00017.22
8.1.80.0070.00017.31
8.1.70.0000.00717.17
8.1.60.0030.00517.30
8.1.50.0040.00417.35
8.1.40.0070.00017.25
8.1.30.0040.00417.48
8.1.20.0040.00417.46
8.1.10.0030.00617.45
8.1.00.0070.00017.41
8.0.300.0000.00818.77
8.0.290.0040.00316.75
8.0.280.0000.00718.38
8.0.270.0030.00517.18
8.0.260.0030.00317.14
8.0.250.0030.00316.77
8.0.240.0000.00616.68
8.0.230.0040.00416.81
8.0.220.0040.00416.77
8.0.210.0040.00416.79
8.0.200.0000.00716.68
8.0.190.0000.00816.74
8.0.180.0030.00316.81
8.0.170.0040.00416.70
8.0.160.0070.00016.82
8.0.150.0030.00416.68
8.0.140.0000.00716.67
8.0.130.0000.00613.32
8.0.120.0000.00816.64
8.0.110.0050.00216.69
8.0.100.0050.00216.63
8.0.90.0000.00816.77
8.0.80.0100.01116.74
8.0.70.0040.00416.62
8.0.60.0000.00716.75
8.0.50.0050.00316.79
8.0.30.0120.01117.15
8.0.20.0090.00917.40
8.0.10.0000.00716.82
8.0.00.0120.00516.49
7.4.330.0000.00515.02
7.4.320.0030.00316.27
7.4.300.0000.00616.26
7.4.290.0040.00416.37
7.4.280.0030.00516.39
7.4.270.0000.00716.22
7.4.260.0050.00216.36
7.4.250.0000.00716.30
7.4.240.0020.00516.37
7.4.230.0070.00016.47
7.4.220.0070.01316.48
7.4.210.0100.00416.45
7.4.200.0000.00716.25
7.4.160.0090.00916.71
7.4.150.0090.00917.40
7.4.140.0150.00217.86
7.4.130.0090.00816.40
7.4.120.0110.00716.35
7.4.110.0140.00316.25
7.4.100.0130.00716.48
7.4.90.0060.01216.25
7.4.80.0040.01319.39
7.4.70.0140.00816.40
7.4.60.0130.00416.42
7.4.50.0040.00416.03
7.4.40.0070.01016.19
7.4.30.0070.01116.44
7.4.00.0070.00414.84
7.3.330.0060.00013.10
7.3.320.0000.00513.02
7.3.310.0040.00415.95
7.3.300.0000.00816.16
7.3.290.0090.00516.10
7.3.280.0080.00816.13
7.3.270.0120.00617.40
7.3.260.0080.00816.23
7.3.250.0120.00716.20
7.3.240.0040.01316.19
7.3.230.0100.00616.39
7.3.210.0080.00816.18
7.3.200.0070.01119.39
7.3.190.0070.01016.33
7.3.180.0030.01316.11
7.3.170.0330.03416.33
7.3.160.0120.00316.21
7.3.10.0070.00716.84
7.3.00.0060.00616.79
7.2.330.0120.00616.25
7.2.320.0100.00716.56
7.2.310.0160.00016.23
7.2.300.0120.00616.50
7.2.290.0060.01316.46
7.2.130.0040.00817.04
7.2.120.0070.00717.09
7.2.110.0120.00416.92
7.2.100.0090.00316.89
7.2.90.0070.00416.72
7.2.80.0000.01216.82
7.2.70.0090.00917.18
7.2.60.0070.00716.99
7.2.50.0090.00317.03
7.2.40.0090.00316.88
7.2.30.0040.01117.01
7.2.20.0100.00316.97
7.2.10.0070.00316.95
7.2.00.0090.00618.01
7.1.250.0110.00315.78
7.1.200.0160.00315.26
7.1.100.0090.00318.19
7.1.70.0030.00917.30
7.1.60.0040.01119.11
7.1.50.0140.01016.93
7.1.00.0000.08022.29
7.0.200.4020.00016.50
7.0.140.0030.07322.15
7.0.60.0100.08019.87
7.0.50.0030.04017.89
7.0.40.0100.09320.16
7.0.30.0530.06320.18
7.0.20.0100.04720.11
7.0.10.0000.06320.11
7.0.00.0200.07020.00
5.6.280.0030.07321.07
5.6.210.0070.07020.46
5.6.200.0030.08318.09
5.6.190.0100.04720.43
5.6.180.0200.08720.41
5.6.170.0230.03320.31
5.6.160.0070.08720.52
5.6.150.0030.08718.20
5.6.140.0130.06318.07
5.6.130.0230.05318.11
5.6.120.0030.07020.98
5.6.110.0130.04321.00
5.6.100.0200.07020.97
5.6.90.0170.08720.95
5.6.80.0070.07720.34
5.6.70.4100.03720.40
5.5.350.0130.08020.37
5.5.340.0070.07717.92
5.5.330.0000.04320.25
5.5.320.0300.04720.29
5.5.310.0270.06020.18
5.5.300.0030.08718.00
5.5.290.0100.08017.89
5.5.280.0170.07020.79
5.5.270.0100.07720.64
5.5.260.0130.08020.85
5.5.250.0130.04320.61
5.5.240.0200.06020.27
5.4.450.1000.05319.50
5.4.440.0700.05719.44
5.4.430.0570.06019.47
5.4.420.0630.00019.62
5.4.410.0630.00019.52
5.4.400.0630.00019.04
5.4.390.0630.00018.98
5.4.380.0630.00019.05
5.4.370.0770.00019.00
5.4.360.0600.00019.07
5.4.350.0770.00019.16
5.4.340.0060.03711.97
5.4.320.0060.03712.45
5.4.310.0030.04012.45
5.4.300.0050.03712.45
5.4.290.0080.03512.45
5.4.280.0080.03412.34
5.4.270.0090.03712.35
5.4.260.0060.04012.34
5.4.250.0050.03712.34
5.4.240.0050.03912.34
5.4.230.0080.03512.34
5.4.220.0040.04312.34
5.4.210.0110.04612.34
5.4.200.0070.03812.34
5.4.190.0070.03512.33
5.4.180.0040.03712.33
5.4.170.0070.03912.35
5.4.160.0040.03812.34
5.4.150.0040.04012.34
5.4.140.0100.03612.02
5.4.130.0060.03512.01
5.4.120.0060.03411.96
5.4.110.0050.04411.96
5.4.100.0050.03511.96
5.4.90.0020.04011.96
5.4.80.0070.03911.96
5.4.70.0070.03311.96
5.4.60.0050.03511.96
5.4.50.0110.03511.96
5.4.40.0090.04411.95
5.4.30.0090.03311.95
5.4.20.0060.03411.95
5.4.10.0050.03911.95
5.4.00.0110.04211.43
5.3.290.0100.03812.80
5.3.280.0080.03512.71
5.3.270.0080.03812.72
5.3.260.0040.04312.72
5.3.250.0070.03612.72
5.3.240.0040.03912.72
5.3.230.0100.03412.71
5.3.220.0020.04012.68
5.3.210.0050.03912.68
5.3.200.0050.03812.68
5.3.190.0100.03612.68
5.3.180.0030.03912.67
5.3.170.0070.03512.66
5.3.160.0040.03812.67
5.3.150.0050.03812.67
5.3.140.0040.03812.66
5.3.130.0080.03912.66
5.3.120.0090.03712.66
5.3.110.0060.03912.65
5.3.100.0060.03812.12
5.3.90.0040.03812.08
5.3.80.0060.03612.07
5.3.70.0070.03812.08
5.3.60.0080.03312.06
5.3.50.0070.03512.00
5.3.40.0050.03612.00
5.3.30.0070.03311.94
5.3.20.0070.03311.72
5.3.10.0050.03511.68
5.3.00.0060.03511.67
5.2.170.0020.0329.17
5.2.160.0040.0289.17
5.2.150.0070.0269.18
5.2.140.0040.0329.17
5.2.130.0060.0289.13
5.2.120.0080.0319.13
5.2.110.0010.0359.14
5.2.100.0060.0289.13
5.2.90.0060.0369.13
5.2.80.0060.0309.13
5.2.70.0040.0319.13
5.2.60.0050.0299.08
5.2.50.0060.0319.05
5.2.40.0070.0289.03
5.2.30.0060.0309.01
5.2.20.0030.0309.00
5.2.10.0040.0308.92
5.2.00.0060.0278.77
5.1.60.0050.0248.06
5.1.50.0040.0248.05
5.1.40.0060.0228.04
5.1.30.0070.0238.39
5.1.20.0080.0358.41
5.1.10.0040.0258.13
5.1.00.0040.0258.13
5.0.50.0050.0266.61
5.0.40.0030.0196.47
5.0.30.0050.0286.28
5.0.20.0020.0206.26
5.0.10.0050.0176.23
5.0.00.0050.0356.22
4.4.90.0030.0154.78
4.4.80.0040.0144.75
4.4.70.0020.0164.76
4.4.60.0040.0144.75
4.4.50.0040.0144.77
4.4.40.0040.0244.71
4.4.30.0060.0154.75
4.4.20.0020.0204.85
4.4.10.0040.0174.84
4.4.00.0030.0254.76
4.3.110.0030.0204.67
4.3.100.0040.0144.67
4.3.90.0030.0154.63
4.3.80.0030.0254.59
4.3.70.0030.0204.63
4.3.60.0060.0114.63
4.3.50.0050.0134.63
4.3.40.0050.0224.54
4.3.30.0040.0143.28
4.3.20.0010.0183.25
4.3.10.0020.0153.21
4.3.00.0100.0206.77

preferences:
36.36 ms | 401 KiB | 5 Q