3v4l.org

run code in 300+ PHP versions simultaneously
<?php print_r(preg_grep('/^P(?:REG|CRE)_/', get_defined_constants()));

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)
8.3.60.0000.01418.55
8.3.50.0120.00721.21
8.3.40.0140.00719.12
8.3.30.0070.00719.20
8.3.20.0080.00020.59
8.3.10.0040.00420.86
8.3.00.0050.00319.50
8.2.180.0170.00018.29
8.2.170.0070.00722.96
8.2.160.0100.00720.66
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0120.00326.16
8.2.120.0160.00021.14
8.2.110.0100.00022.28
8.2.100.0090.00318.03
8.2.90.0000.00819.17
8.2.80.0050.00317.97
8.2.70.0030.00617.63
8.2.60.0000.00817.80
8.2.50.0060.00618.07
8.2.40.0080.00018.03
8.2.30.0000.00818.10
8.2.20.0060.00317.75
8.2.10.0080.00018.12
8.2.00.0040.00417.72
8.1.280.0130.00725.92
8.1.270.0080.00023.96
8.1.260.0080.00026.35
8.1.250.0000.00928.09
8.1.240.0090.00020.43
8.1.230.0030.00721.00
8.1.220.0000.00817.75
8.1.210.0060.00318.77
8.1.200.0060.00317.35
8.1.190.0040.00417.35
8.1.180.0030.00618.10
8.1.170.0000.01018.77
8.1.160.0050.00322.09
8.1.150.0040.00418.87
8.1.140.0040.00417.51
8.1.130.0030.00317.82
8.1.120.0030.00417.58
8.1.110.0030.00517.58
8.1.100.0000.00817.50
8.1.90.0000.00717.60
8.1.80.0000.00717.62
8.1.70.0000.00717.47
8.1.60.0030.00617.74
8.1.50.0040.00417.62
8.1.40.0030.00617.63
8.1.30.0040.00417.73
8.1.20.0030.00617.67
8.1.10.0040.00417.54
8.1.00.0030.00517.50
8.0.300.0000.00719.98
8.0.290.0040.00416.75
8.0.280.0000.00818.44
8.0.270.0050.00317.27
8.0.260.0000.00617.18
8.0.250.0070.00017.15
8.0.240.0030.00317.13
8.0.230.0070.00017.09
8.0.220.0030.00417.03
8.0.210.0000.00817.04
8.0.200.0040.00417.16
8.0.190.0040.00417.05
8.0.180.0000.00716.95
8.0.170.0000.00817.05
8.0.160.0000.00716.89
8.0.150.0040.00417.02
8.0.140.0080.00016.97
8.0.130.0000.00613.36
8.0.120.0030.00616.89
8.0.110.0070.00016.94
8.0.100.0070.00017.02
8.0.90.0000.00817.08
8.0.80.0080.00717.04
8.0.70.0000.00817.03
8.0.60.0020.00517.04
8.0.50.0080.00017.14
8.0.30.0140.00817.27
8.0.20.0110.00917.40
8.0.10.0050.00217.21
8.0.00.0100.01016.93
7.4.330.0050.00015.00
7.4.320.0030.00316.72
7.4.300.0000.00716.69
7.4.290.0030.00316.83
7.4.280.0060.00316.74
7.4.270.0080.00016.72
7.4.260.0030.00316.59
7.4.250.0070.00016.63
7.4.240.0020.00516.71
7.4.230.0030.00516.82
7.4.220.0040.01416.77
7.4.210.0060.00916.71
7.4.200.0030.00316.91
7.4.160.0070.01016.53
7.4.150.0140.00317.40
7.4.140.0150.00417.86
7.4.130.0110.00516.65
7.4.120.0070.01016.73
7.4.110.0100.00716.75
7.4.100.0070.01116.52
7.4.90.0080.00816.60
7.4.80.0130.00619.39
7.4.70.0040.01316.76
7.4.60.0060.01016.62
7.4.50.0040.00416.71
7.4.40.0100.00716.46
7.4.30.0100.00716.77
7.4.00.0070.00715.11
7.3.330.0020.00313.19
7.3.320.0030.00313.19
7.3.310.0000.00716.36
7.3.300.0000.00616.32
7.3.290.0040.01116.38
7.3.280.0130.00716.40
7.3.270.0070.01417.40
7.3.260.0140.00316.64
7.3.250.0090.00916.51
7.3.240.0070.01116.50
7.3.230.0000.02116.68
7.3.210.0130.00916.66
7.3.200.0150.00816.50
7.3.190.0140.00416.73
7.3.180.0030.01316.63
7.3.170.0140.00716.41
7.3.160.0060.00916.55
7.3.10.0080.00716.44
7.3.00.0180.00516.23
7.2.330.0030.01316.64
7.2.320.0160.00616.55
7.2.310.0090.00816.76
7.2.300.0170.00616.83
7.2.290.0100.01316.75
7.2.130.0090.00916.47
7.2.120.0120.01016.68
7.2.110.0080.01316.59
7.2.100.0130.00716.27
7.2.90.0120.00616.90
7.2.80.0070.00916.82
7.2.70.0140.00416.76
7.2.60.0100.00516.65
7.2.50.0080.00816.52
7.2.40.0120.00916.68
7.2.30.0150.00616.62
7.2.20.0090.00816.33
7.2.10.0050.01116.55
7.2.00.0030.00917.55
7.1.250.0160.00615.77
7.1.200.0000.01015.84
7.1.100.0030.00918.44
7.1.70.0030.01717.20
7.1.60.0130.01319.32
7.1.50.0110.01116.79
7.1.00.0100.07022.49
7.0.200.0000.01016.66
7.0.140.0070.07022.13
7.0.60.0200.06720.01
7.0.50.0100.07017.95
7.0.40.0070.04320.14
7.0.30.0130.04720.25
7.0.20.0230.06020.08
7.0.10.0170.07720.11
7.0.00.0100.04320.12
5.6.210.0070.06720.73
5.6.200.0030.04018.20
5.6.190.0100.06320.61
5.6.180.0370.03320.56
5.6.170.0300.05320.38
5.6.160.0030.04720.61
5.6.150.0070.06018.17
5.6.140.0070.06018.18
5.6.130.0070.05318.06
5.6.120.0000.04720.77
5.6.110.0100.08321.01
5.6.100.0170.05321.04
5.6.90.0000.05320.96
5.6.80.0070.04720.42
5.5.350.0170.03720.31
5.5.340.0000.05017.91
5.5.330.0100.04020.01
5.5.320.0230.04720.19
5.5.310.0270.08020.34
5.5.300.0000.05717.92
5.5.290.0100.03318.00
5.5.280.0100.08020.91
5.5.270.0100.04320.92
5.5.260.0100.08020.89
5.5.250.0070.07720.64
5.5.240.0230.03320.18
5.4.450.0270.04719.09
5.4.440.0470.03719.45
5.4.430.0570.04019.41
5.4.420.0630.00019.30
5.4.410.0870.00019.36
5.4.400.0630.00019.05
5.4.390.0630.00019.13
5.4.380.0670.00019.08
5.4.370.0600.00018.95
5.4.360.0630.00019.13
5.4.350.0630.00019.05
5.4.340.0670.00019.05
5.4.320.0090.03512.64
5.4.310.0090.03512.64
5.4.300.0100.03512.64
5.4.290.0090.03512.64
5.4.280.0060.03612.54
5.4.270.0070.04412.54
5.4.260.0080.04012.54
5.4.250.0080.04212.54
5.4.240.0060.03712.54
5.4.230.0080.04012.53
5.4.220.0070.03812.53
5.4.210.0040.03912.53
5.4.200.0070.03812.53
5.4.190.0040.04012.53
5.4.180.0070.03512.53
5.4.170.0060.03912.54
5.4.160.0090.03512.54
5.4.150.0030.03912.53
5.4.140.0060.04312.21
5.4.130.0070.04512.20
5.4.120.0070.03612.16
5.4.110.0060.03612.15
5.4.100.0070.03412.16
5.4.90.0050.03812.15
5.4.80.0040.04212.15
5.4.70.0040.04512.15
5.4.60.0070.03712.15
5.4.50.0060.03812.16
5.4.40.0060.03612.14
5.4.30.0060.03712.14
5.4.20.0080.03512.14
5.4.10.0100.03212.14
5.4.00.0060.03711.63
5.3.290.0080.04012.90
5.3.280.0070.04212.83
5.3.270.0090.03812.84
5.3.260.0060.03912.84
5.3.250.0060.03712.84
5.3.240.0090.04112.84
5.3.230.0020.04412.83
5.3.220.0080.03712.80
5.3.210.0030.04212.80
5.3.200.0070.03512.79
5.3.190.0010.04512.80
5.3.180.0050.03912.80
5.3.170.0080.03812.79
5.3.160.0060.03712.79
5.3.150.0040.03912.79
5.3.140.0040.03912.79
5.3.130.0080.03912.78
5.3.120.0060.03912.78
5.3.110.0050.04012.78
5.3.100.0060.03812.27
5.3.90.0070.03612.25
5.3.80.0060.03612.24
5.3.70.0040.03912.24
5.3.60.0130.04212.23
5.3.50.0070.03712.18
5.3.40.0060.03712.17
5.3.30.0060.03612.14
5.3.20.0080.03911.91
5.3.10.0090.06611.88
5.3.00.0070.04611.86
5.2.170.0120.0309.34
5.2.160.0060.0289.34
5.2.150.0050.0329.34
5.2.140.0050.0299.33
5.2.130.0070.0269.29
5.2.120.0050.0289.29
5.2.110.0010.0339.30
5.2.100.0060.0279.30
5.2.90.0040.0299.29
5.2.80.0040.0309.29
5.2.70.0060.0299.29
5.2.60.0160.0629.33
5.2.50.0040.0329.29
5.2.40.0050.0339.28
5.2.30.0070.0339.26
5.2.20.0040.0329.24
5.2.10.0040.0329.13
5.2.00.0030.0328.99
5.1.60.0050.0248.32
5.1.50.0030.0268.31
5.1.40.0040.0298.29
5.1.30.0030.0318.64
5.1.20.0030.0368.66
5.1.10.0050.0288.39
5.1.00.0050.0258.38
5.0.50.0040.0206.85
5.0.40.0030.0196.71
5.0.30.0040.0366.52
5.0.20.0030.0246.49
5.0.10.0040.0216.46
5.0.00.0060.0326.46
4.4.90.0040.0164.82
4.4.80.0020.0154.81
4.4.70.0010.0174.80
4.4.60.0030.0154.80
4.4.50.0040.0144.80
4.4.40.0030.0314.80
4.4.30.0020.0184.79
4.4.20.0060.0154.86
4.4.10.0050.0144.86
4.4.00.0060.0284.82
4.3.110.0050.0154.73
4.3.100.0020.0184.72
4.3.90.0040.0144.70
4.3.80.0040.0244.70
4.3.70.0040.0144.70
4.3.60.0040.0144.70
4.3.50.0010.0174.70
4.3.40.0030.0244.65
4.3.30.0020.0163.46
4.3.20.0040.0153.43
4.3.10.0050.0133.39
4.3.00.0000.01713.59

preferences:
54.44 ms | 401 KiB | 5 Q