3v4l.org

run code in 300+ PHP versions simultaneously
<?php $hi = "hi I'd like to welcome"; preg_match("/Hi/i",$hi,$match); var_dump($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)
8.3.60.0140.00416.49
8.3.50.0130.00722.98
8.3.40.0070.00718.64
8.3.30.0070.00719.04
8.3.20.0040.00420.31
8.3.10.0060.00323.48
8.3.00.0030.00619.25
8.2.180.0040.01216.75
8.2.170.0110.00422.96
8.2.160.0000.01920.28
8.2.150.0000.00724.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00020.91
8.2.110.0060.00321.06
8.2.100.0110.00017.72
8.2.90.0040.00717.83
8.2.80.0040.00419.21
8.2.70.0060.00317.75
8.2.60.0000.00817.75
8.2.50.0040.00417.63
8.2.40.0040.00417.91
8.2.30.0030.00518.07
8.2.20.0030.00517.73
8.2.10.0000.00717.88
8.2.00.0000.00817.74
8.1.280.0100.01025.92
8.1.270.0060.00323.96
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0140.00322.30
8.1.230.0080.00422.67
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0000.00817.47
8.1.190.0040.00417.22
8.1.180.0030.00518.10
8.1.170.0000.00817.62
8.1.160.0070.00021.83
8.1.150.0040.00418.84
8.1.140.0020.00517.53
8.1.130.0000.00717.84
8.1.120.0070.00017.44
8.1.110.0040.00417.54
8.1.100.0050.00217.48
8.1.90.0070.00017.60
8.1.80.0070.00017.52
8.1.70.0000.00717.54
8.1.60.0060.00317.58
8.1.50.0080.00017.50
8.1.40.0040.00417.61
8.1.30.0030.00517.66
8.1.20.0050.00217.80
8.1.10.0040.00417.51
8.1.00.0000.00917.54
8.0.300.0000.00719.73
8.0.290.0040.00416.88
8.0.280.0000.00718.40
8.0.270.0030.00317.14
8.0.260.0000.00617.21
8.0.250.0000.00717.06
8.0.240.0030.00516.89
8.0.230.0050.00417.02
8.0.220.0000.00816.88
8.0.210.0040.00416.92
8.0.200.0040.00417.04
8.0.190.0040.00416.98
8.0.180.0040.00417.01
8.0.170.0080.00016.95
8.0.160.0040.00417.06
8.0.150.0040.00416.82
8.0.140.0040.00916.92
8.0.130.0070.00013.37
8.0.120.0000.00816.94
8.0.110.0000.00716.91
8.0.100.0040.00417.02
8.0.90.0030.00316.92
8.0.80.0000.01516.96
8.0.70.0030.00516.90
8.0.60.0020.00516.81
8.0.50.0050.00216.84
8.0.30.0120.00617.20
8.0.20.0160.01817.40
8.0.10.0040.00417.17
8.0.00.0050.01316.71
7.4.330.0000.00715.00
7.4.320.0020.00516.53
7.4.300.0040.00416.73
7.4.290.0030.00516.77
7.4.280.0000.00816.64
7.4.270.0000.00816.78
7.4.260.0030.00316.59
7.4.250.0070.00016.71
7.4.240.0020.00516.75
7.4.230.0000.00716.83
7.4.220.0110.00916.58
7.4.210.0110.00416.81
7.4.200.0050.00316.64
7.4.160.0120.00916.71
7.4.150.0070.01117.40
7.4.140.0070.01017.86
7.4.130.0240.00416.46
7.4.120.0090.01216.64
7.4.110.0080.00816.59
7.4.100.0060.01216.51
7.4.90.0330.02416.81
7.4.80.0070.01319.39
7.4.70.0130.00416.70
7.4.60.0100.01016.58
7.4.50.0040.00416.18
7.4.40.0060.01016.47
7.4.30.0060.00916.39
7.4.00.0070.01115.01
7.3.330.0030.00313.02
7.3.320.0000.00513.19
7.3.310.0070.00016.21
7.3.300.0030.00316.27
7.3.290.0070.00716.33
7.3.280.0070.00916.31
7.3.270.0070.01017.40
7.3.260.0120.00616.45
7.3.240.0070.01116.65
7.3.230.0110.00616.39
7.3.210.0090.01416.37
7.3.200.0070.01419.39
7.3.190.0060.01016.40
7.3.180.0030.01416.27
7.3.170.0080.00816.27
7.3.160.0060.01016.69
7.3.120.0100.01015.07
7.3.110.0000.01815.04
7.3.100.0100.00315.04
7.3.90.0070.00715.05
7.3.80.0130.00015.07
7.3.70.0040.00814.55
7.3.60.0090.00614.89
7.3.50.0000.01514.88
7.3.40.0090.00614.78
7.3.30.0000.01214.91
7.3.20.0060.00916.78
7.3.10.0000.01716.92
7.3.00.0070.00716.45
7.2.330.0050.01316.50
7.2.320.0070.01416.51
7.2.310.0150.00616.56
7.2.300.0060.01216.36
7.2.290.0090.01616.45
7.2.250.0120.00614.73
7.2.240.0030.01714.97
7.2.230.0050.00514.96
7.2.220.0090.00315.10
7.2.210.0090.00914.86
7.2.200.0000.01115.02
7.2.190.0070.00715.11
7.2.180.0040.00815.13
7.2.170.0070.00414.98
7.1.330.0060.00916.09
7.1.320.0090.00615.84
7.1.310.0090.00615.72
7.1.300.0080.00515.79
7.1.290.0000.01115.59
7.1.280.0000.01115.90
7.1.270.0030.01215.62
7.1.260.0050.00515.99
7.1.70.0100.00617.17
7.1.60.0070.01719.40
7.1.50.0100.01417.19
7.1.00.0070.07322.41
7.0.200.0060.00916.80
7.0.140.0130.06021.95
7.0.60.0100.08319.94
7.0.50.0100.03717.89
7.0.40.0100.07720.24
7.0.30.0270.07020.15
7.0.20.0300.08320.19
7.0.10.0030.08320.19
7.0.00.0130.08020.33
5.6.280.0030.07021.10
5.6.210.0070.07320.54
5.6.200.0070.08018.15
5.6.190.0070.04320.60
5.6.180.0270.04020.56
5.6.170.0270.05320.37
5.6.160.0070.04020.71
5.6.150.0030.08018.17
5.6.140.0030.05018.14
5.6.130.0070.04018.22
5.6.120.0100.08020.98
5.6.110.0070.09021.10
5.6.100.0030.08720.96
5.6.90.0100.05021.12
5.6.80.0070.05320.35
5.5.350.0430.06720.39
5.5.340.0070.08017.92
5.5.330.0100.07320.12
5.5.320.0170.04020.32
5.5.310.0370.06020.12
5.5.300.0030.04317.92
5.5.290.0030.08318.05
5.5.280.0070.05320.79
5.5.270.0130.08020.86
5.5.260.0100.05720.92
5.5.250.0100.04720.65
5.5.240.0000.05320.02
5.4.450.0770.06019.48
5.4.440.1030.05319.63
5.4.430.0870.04719.36
5.4.420.0770.04719.49
5.4.410.0700.06319.29
5.4.400.0230.05318.62
5.4.390.0270.05318.77
5.4.380.0170.04718.57
5.4.370.0070.04018.59
5.4.360.0000.04718.48
5.4.350.0080.04811.97
5.4.340.0070.03611.96
5.4.320.0120.04212.45
5.4.310.0100.03912.45
5.4.300.0070.03812.45
5.4.290.0060.04012.45
5.4.280.0080.03612.35
5.4.270.0110.03512.34
5.4.260.0110.03512.34
5.4.250.0110.03512.34
5.4.240.0130.03512.35
5.4.230.0090.03812.34
5.4.220.0120.04512.34
5.4.210.0090.03612.34
5.4.200.0100.04612.34
5.4.190.0100.04712.34
5.4.180.0070.03912.33
5.4.170.0090.03712.35
5.4.160.0110.04112.34
5.4.150.0110.03712.34
5.4.140.0050.05112.02
5.4.130.0050.03912.01
5.4.120.0080.03711.97
5.4.110.0070.03811.96
5.4.100.0090.04511.96
5.4.90.0130.04311.96
5.4.80.0070.06411.96
5.4.70.0090.04411.96
5.4.60.0090.04411.96
5.4.50.0100.04411.96
5.4.40.0050.03811.95
5.4.30.0040.04411.95
5.4.20.0080.04511.95
5.4.10.0090.04511.95
5.4.00.0070.03611.43
5.3.290.0060.04312.80
5.3.280.0070.04012.71
5.3.270.0060.04012.72
5.3.260.0060.04112.71
5.3.250.0060.03812.72
5.3.240.0060.03812.72
5.3.230.0060.03912.71
5.3.220.0070.04512.68
5.3.210.0080.04012.68
5.3.200.0090.04712.68
5.3.190.0090.04512.68
5.3.180.0030.05112.67
5.3.170.0060.04712.67
5.3.160.0100.03912.68
5.3.150.0060.04112.68
5.3.140.0090.06312.66
5.3.130.0110.05412.66
5.3.120.0080.04212.66
5.3.110.0080.05012.66
5.3.100.0080.05212.12
5.3.90.0070.03812.08
5.3.80.0090.04012.07
5.3.70.0070.04012.08
5.3.60.0070.03912.07
5.3.50.0280.08312.00
5.3.40.0080.03612.00
5.3.30.0060.04811.95
5.3.20.0100.03611.73
5.3.10.0050.03711.70
5.3.00.0070.03811.69
5.2.170.0070.0329.19
5.2.160.0050.0329.19
5.2.150.0060.0359.19
5.2.140.0070.0359.19
5.2.130.0040.0329.14
5.2.120.0070.0309.14
5.2.110.0050.0319.15
5.2.100.0140.0349.15
5.2.90.0060.0359.14
5.2.80.0070.0309.14
5.2.70.0100.0369.14
5.2.60.0080.0319.09
5.2.50.0050.0369.06
5.2.40.0040.0369.05
5.2.30.0080.0289.02
5.2.20.0090.0289.01
5.2.10.0090.0418.91
5.2.00.0060.0488.77
5.1.60.0080.0298.06
5.1.50.0040.0278.06
5.1.40.0080.0398.04
5.1.30.0090.0318.39
5.1.20.0050.0348.41
5.1.10.0080.0298.14
5.1.00.0070.0308.14
5.0.50.0050.0216.61
5.0.40.0040.0196.47
5.0.30.0020.0326.29
5.0.20.0050.0196.26
5.0.10.0060.0246.23
5.0.00.0050.0316.23
4.4.90.0040.0174.78
4.4.80.0040.0174.76
4.4.70.0060.0174.75
4.4.60.0020.0224.75
4.4.50.0030.0214.77
4.4.40.0030.0324.71
4.4.30.0060.0214.76
4.4.20.0050.0204.84
4.4.10.0020.0244.84
4.4.00.0060.0274.76
4.3.110.0040.0194.67
4.3.100.0080.0194.67
4.3.90.0020.0174.64
4.3.80.0030.0254.59
4.3.70.0010.0164.63
4.3.60.0060.0124.63
4.3.50.0030.0164.63
4.3.40.0020.0324.54
4.3.30.0030.0183.28
4.3.20.0020.0193.25
4.3.10.0000.0193.21
4.3.00.0100.0277.15

preferences:
47.71 ms | 401 KiB | 5 Q