3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(true); var_dump(TRUE); define('TRUE', 23); var_dump(true); var_dump(TRUE); define('true', 42); var_dump(true); var_dump(TRUE);

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)
8.3.60.0070.00716.38
8.3.50.0110.00622.72
8.3.40.0090.00918.67
8.3.30.0070.01018.79
8.3.20.0000.00720.20
8.3.10.0060.00323.46
8.3.00.0080.00017.50
8.2.180.0040.01118.04
8.2.170.0210.00022.96
8.2.160.0150.00020.57
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0060.00326.16
8.2.120.0040.00420.95
8.2.110.0060.00322.16
8.2.100.0080.00319.51
8.2.90.0050.00319.09
8.2.80.0030.00617.97
8.2.70.0040.00417.25
8.2.60.0040.00817.30
8.2.50.0080.00018.07
8.2.40.0000.00817.97
8.2.30.0040.00417.86
8.2.20.0070.00017.55
8.2.10.0040.00417.80
8.2.00.0000.00717.56
8.1.280.0070.00725.92
8.1.270.0000.00822.02
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.82
8.1.230.0050.00519.17
8.1.220.0030.00517.74
8.1.210.0030.00518.77
8.1.200.0060.00317.23
8.1.190.0000.00817.23
8.1.180.0030.00619.01
8.1.170.0040.00418.61
8.1.160.0050.00321.93
8.1.150.0000.00818.75
8.1.140.0000.00817.32
8.1.130.0030.00317.84
8.1.120.0040.00417.38
8.1.110.0030.00617.27
8.1.100.0040.00417.32
8.1.90.0040.00417.36
8.1.80.0040.00317.36
8.1.70.0030.00317.27
8.1.60.0080.00017.41
8.1.50.0040.00417.27
8.1.40.0080.00017.28
8.1.30.0040.00417.41
8.1.20.0040.00417.55
8.1.10.0000.00717.41
8.1.00.0000.00817.31
8.0.300.0070.00018.77
8.0.290.0080.00016.63
8.0.280.0030.00318.30
8.0.270.0040.00417.05
8.0.260.0030.00317.12
8.0.250.0000.00716.87
8.0.240.0050.00316.90
8.0.230.0060.00316.76
8.0.220.0030.00316.84
8.0.210.0000.00716.85
8.0.200.0030.00316.91
8.0.190.0000.00716.77
8.0.180.0070.00016.90
8.0.170.0000.00716.81
8.0.160.0040.00416.86
8.0.150.0000.00716.69
8.0.140.0040.00416.64
8.0.130.0000.00613.31
8.0.120.0050.00316.67
8.0.110.0070.00016.81
8.0.100.0070.00016.64
8.0.90.0040.00416.89
8.0.80.0120.00616.84
8.0.70.0030.00616.71
8.0.60.0000.00916.72
8.0.50.0040.00416.64
8.0.30.0090.01016.99
8.0.20.0170.00517.40
8.0.10.0000.00816.75
8.0.00.0090.00916.48
7.4.330.0030.00315.00
7.4.320.0060.00016.37
7.4.300.0000.00716.35
7.4.290.0000.00716.36
7.4.280.0040.00416.30
7.4.270.0040.00416.51
7.4.260.0000.00716.33
7.4.250.0070.00016.30
7.4.240.0050.00216.38
7.4.230.0000.00716.51
7.4.220.0100.00716.50
7.4.210.0100.00316.33
7.4.200.0070.00016.56
7.4.160.0130.00516.29
7.4.150.0150.00917.40
7.4.140.0040.01217.86
7.4.130.0110.00616.48
7.4.120.0110.00916.41
7.4.110.0060.01116.34
7.4.100.0060.01316.33
7.4.90.0130.00616.48
7.4.80.0160.00719.39
7.4.70.0090.00916.48
7.4.60.0130.00316.29
7.4.50.0020.00216.68
7.4.40.0150.01016.26
7.4.30.0030.01316.25
7.4.00.0030.01014.92
7.3.330.0000.00612.98
7.3.320.0040.00413.03
7.3.310.0060.00016.28
7.3.300.0030.00316.02
7.3.290.0070.00716.22
7.3.280.0070.00716.18
7.3.270.0100.01017.40
7.3.260.0070.01016.45
7.3.250.0110.00616.38
7.3.240.0090.01116.23
7.3.230.0150.00616.39
7.3.210.0090.00916.20
7.3.200.0060.01619.39
7.3.190.0040.01616.48
7.3.180.0060.01016.15
7.3.170.0060.01316.27
7.3.160.0070.00816.14
7.3.10.0060.00916.22
7.3.00.0060.00616.41
7.2.330.0110.00516.26
7.2.320.0170.00316.45
7.2.310.0080.00816.47
7.2.300.0100.00616.49
7.2.290.0090.00616.33
7.2.130.0060.00616.43
7.2.120.0060.00616.82
7.2.110.0060.00616.76
7.2.100.0090.00616.57
7.2.90.0060.00616.76
7.2.80.0000.01016.96
7.2.70.0060.00616.62
7.2.60.0040.00816.66
7.2.50.0090.01116.68
7.2.40.0030.01016.95
7.2.30.0060.00316.84
7.2.20.0080.00816.89
7.2.10.0090.00416.75
7.2.00.0050.00516.83
7.1.250.0030.00715.67
7.1.200.0070.00315.65
7.1.70.0090.00217.00
7.1.60.0100.01319.40
7.1.50.0210.00316.82
7.1.00.0070.07322.45
7.0.200.0000.00916.33
7.0.140.0070.07022.18
7.0.60.0100.03320.07
7.0.50.0100.06017.81
7.0.40.0100.05320.42
7.0.30.0470.07020.19
7.0.20.0300.07320.16
7.0.10.0100.08720.04
7.0.00.0130.08720.03
5.6.280.0000.07721.10
5.6.210.0070.08020.70
5.6.200.0100.04018.13
5.6.190.0070.04020.61
5.6.180.0300.08320.39
5.6.170.0200.03720.38
5.6.160.0100.07320.38
5.6.150.0030.05718.10
5.6.140.0070.08018.16
5.6.130.0070.04018.13
5.6.120.0030.04320.98
5.6.110.0030.04020.96
5.6.100.0100.08021.11
5.6.90.0070.07721.09
5.6.80.0170.07320.37
5.5.350.4170.03720.32
5.5.340.0030.04018.02
5.5.330.0100.08020.37
5.5.320.0500.06720.31
5.5.310.0270.08020.29
5.5.300.0130.07717.92
5.5.290.0130.07318.00
5.5.280.0000.09020.77
5.5.270.0030.06720.95
5.5.260.0000.09020.79
5.5.250.0130.06720.79
5.5.240.0100.03320.16
5.4.450.0330.04019.41
5.4.440.0330.04319.10
5.4.430.0370.03019.54
5.4.420.0170.04319.10
5.4.410.0400.04319.36
5.4.400.0130.03718.86
5.4.390.0400.03719.13
5.4.380.0400.05018.50
5.4.370.0370.05318.73
5.4.360.0300.05718.63
5.4.350.0330.05318.50
5.4.340.0300.05718.44
5.4.320.0070.03912.45
5.4.310.0060.03812.45
5.4.300.0030.03812.45
5.4.290.0080.03512.45
5.4.280.0080.04512.35
5.4.270.0110.03612.35
5.4.260.0080.04212.35
5.4.250.0100.03712.35
5.4.240.0040.03812.35
5.4.230.0080.03512.34
5.4.220.0090.03712.34
5.4.210.0080.03612.34
5.4.200.0060.04012.34
5.4.190.0080.04412.34
5.4.180.0100.03512.34
5.4.170.0080.03512.35
5.4.160.0060.03512.34
5.4.150.0070.05212.34
5.4.140.0020.04112.02
5.4.130.0070.04012.02
5.4.120.0100.04211.97
5.4.110.0060.04211.97
5.4.100.0060.03711.97
5.4.90.0060.03911.96
5.4.80.0050.03811.96
5.4.70.0090.03711.96
5.4.60.0050.03811.96
5.4.50.0080.03411.96
5.4.40.0050.03511.95
5.4.30.0070.03911.95
5.4.20.0060.04311.95
5.4.10.0080.03711.95
5.4.00.0050.04111.44
5.3.290.0080.04212.80
5.3.280.0080.03912.71
5.3.270.0080.04012.72
5.3.260.0060.04012.71
5.3.250.0060.03812.71
5.3.240.0080.03812.72
5.3.230.0050.04212.71
5.3.220.0040.04412.68
5.3.210.0060.04112.68
5.3.200.0090.04212.68
5.3.190.0080.04612.68
5.3.180.0050.04312.68
5.3.170.0060.03812.67
5.3.160.0120.03512.68
5.3.150.0090.03612.68
5.3.140.0090.04212.66
5.3.130.0060.04912.66
5.3.120.0050.04412.66
5.3.110.0060.04712.66
5.3.100.0100.03612.12
5.3.90.0090.03912.08
5.3.80.0090.03812.08
5.3.70.0060.04112.08
5.3.60.0070.03912.06
5.3.50.0080.04412.00
5.3.40.0090.04012.00
5.3.30.0060.04311.94
5.3.20.0080.04111.72
5.3.10.0060.03311.69
5.3.00.0080.03811.68
5.2.170.0070.0359.18
5.2.160.0040.0309.18
5.2.150.0070.0369.18
5.2.140.0060.0299.18
5.2.130.0020.0329.13
5.2.120.0020.0339.13
5.2.110.0080.0329.14
5.2.100.0060.0329.14
5.2.90.0020.0329.14
5.2.80.0050.0399.14
5.2.70.0050.0369.13
5.2.60.0040.0369.09
5.2.50.0090.0289.05
5.2.40.0040.0309.03
5.2.30.0060.0289.01
5.2.20.0030.0308.99
5.2.10.0040.0298.92
5.2.00.0060.0318.78
5.1.60.0040.0318.06
5.1.50.0060.0248.05
5.1.40.0060.0248.04
5.1.30.0010.0308.39
5.1.20.0090.0258.41
5.1.10.0030.0278.13
5.1.00.0040.0278.14
5.0.50.0040.0226.61
5.0.40.0030.0226.47
5.0.30.0040.0356.29
5.0.20.0060.0256.25
5.0.10.0050.0226.24
5.0.00.0060.0296.23
4.4.90.0040.0144.78
4.4.80.0020.0164.76
4.4.70.0020.0174.76
4.4.60.0020.0164.75
4.4.50.0020.0184.77
4.4.40.0040.0244.70
4.4.30.0040.0174.76
4.4.20.0040.0184.85
4.4.10.0030.0234.85
4.4.00.0060.0284.75
4.3.110.0030.0184.67
4.3.100.0040.0194.67
4.3.90.0080.0294.63
4.3.80.0050.0254.58
4.3.70.0030.0144.63
4.3.60.0010.0184.63
4.3.50.0040.0194.63
4.3.40.0030.0264.54
4.3.30.0020.0163.28
4.3.20.0020.0183.26
4.3.10.0040.0143.22
4.3.00.0170.01015.97

preferences:
44.4 ms | 400 KiB | 5 Q