3v4l.org

run code in 300+ PHP versions simultaneously
<?php const int = 42; var_dump(/**/int); // Try this //var_dump(int);

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)
8.3.40.0140.00718.26
8.3.30.0100.00318.98
8.3.20.0070.00020.13
8.3.10.0050.00321.78
8.3.00.0080.00019.13
8.2.170.0110.00422.96
8.2.160.0070.00720.47
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0050.00321.15
8.2.110.0030.00622.24
8.2.100.0070.00417.63
8.2.90.0000.00817.91
8.2.80.0000.00821.03
8.2.70.0040.00417.80
8.2.60.0040.00417.93
8.2.50.0070.00318.10
8.2.40.0080.00020.55
8.2.30.0000.00817.95
8.2.20.0030.00517.59
8.2.10.0040.00418.09
8.2.00.0050.00317.49
8.1.270.0040.00423.82
8.1.260.0020.00526.35
8.1.250.0040.00428.09
8.1.240.0030.01323.88
8.1.230.0060.00620.97
8.1.220.0030.00617.74
8.1.210.0030.00618.77
8.1.200.0000.00917.23
8.1.190.0040.00417.10
8.1.180.0080.00018.10
8.1.170.0050.00318.44
8.1.160.0050.00222.07
8.1.150.0000.00718.84
8.1.140.0000.00717.21
8.1.130.0000.00617.80
8.1.120.0040.00417.30
8.1.110.0000.00817.42
8.1.100.0050.00317.40
8.1.90.0050.00217.33
8.1.80.0020.00517.25
8.1.70.0070.00017.32
8.1.60.0060.00317.54
8.1.50.0000.00917.39
8.1.40.0090.00017.39
8.1.30.0070.00017.55
8.1.20.0000.00717.56
8.1.10.0000.00717.25
8.1.00.0070.00017.20
8.0.300.0030.00320.08
8.0.290.0000.00816.63
8.0.280.0000.00718.36
8.0.270.0030.00317.05
8.0.260.0000.00717.20
8.0.250.0070.00016.93
8.0.240.0050.00216.88
8.0.230.0030.00616.89
8.0.220.0070.00016.84
8.0.210.0070.00016.83
8.0.200.0040.00416.83
8.0.190.0040.00416.88
8.0.180.0030.00516.90
8.0.170.0070.00016.87
8.0.160.0000.00716.79
8.0.150.0040.00416.80
8.0.140.0040.00716.61
8.0.130.0000.00513.22
8.0.120.0060.00316.77
8.0.110.0030.00316.79
8.0.100.0020.00516.84
8.0.90.0030.00316.68
8.0.80.0140.00616.79
8.0.70.0020.00516.77
8.0.60.0070.00016.88
8.0.50.0040.00416.82
8.0.30.0080.01216.98
8.0.20.0100.00817.40
8.0.10.0000.00716.96
8.0.00.0090.00916.83
7.4.330.0000.00615.14
7.4.320.0000.00616.50
7.4.300.0030.00316.45
7.4.290.0000.00716.49
7.4.280.0030.00416.46
7.4.270.0000.00716.35
7.4.260.0040.00416.43
7.4.250.0040.00416.48
7.4.240.0050.00216.54
7.4.230.0030.00316.52
7.4.220.0150.00616.34
7.4.210.0070.01416.47
7.4.200.0040.00416.55
7.4.160.0150.00616.37
7.4.150.0060.01217.40
7.4.140.0070.01417.86
7.4.130.0120.00516.37
7.4.120.0110.01016.46
7.4.110.0040.01216.44
7.4.100.0070.01016.46
7.4.90.0140.00416.46
7.4.80.0040.01319.39
7.4.70.0070.01516.57
7.4.60.0090.01216.36
7.4.50.0040.00416.48
7.4.40.0090.00916.39
7.4.30.0060.00916.54
7.4.00.0070.00714.60
7.3.330.0000.00612.92
7.3.320.0050.00013.07
7.3.310.0070.00016.34
7.3.300.0030.00316.23
7.3.290.0040.01116.13
7.3.280.0090.01016.17
7.3.270.0080.00817.40
7.3.260.0190.00316.21
7.3.250.0100.00716.17
7.3.240.0100.01116.26
7.3.230.0030.01416.39
7.3.210.0040.01316.22
7.3.200.0120.01119.39
7.3.190.0100.01016.42
7.3.180.0060.00916.14
7.3.170.0090.00616.27
7.3.160.0070.00916.50
7.2.330.0140.00616.45
7.2.320.0030.01316.34
7.2.310.0130.01016.44
7.2.300.0030.01316.31
7.2.290.0070.01316.54
7.2.110.0220.00616.44
7.1.200.0100.00015.86
7.1.70.0030.01216.83
7.1.60.0000.01017.02
7.1.50.0100.01016.92
7.1.00.0030.07722.43
7.0.200.0000.01716.40
7.0.140.0000.07721.95
7.0.60.0170.07720.02
7.0.50.0100.06317.77
7.0.40.0070.08720.23
7.0.30.0500.07320.02
7.0.20.0300.07720.11
7.0.10.0100.08720.00
7.0.00.0100.03720.04
5.6.280.0030.07321.13
5.6.210.0070.07320.52
5.6.200.0130.08318.11
5.6.190.0130.07020.60
5.6.180.0130.08020.43
5.6.170.0270.04720.44
5.6.160.0030.06720.48
5.6.150.0130.06318.22
5.6.140.0070.04318.17
5.6.130.0170.07018.21
5.6.120.0100.06720.89
5.6.110.0100.07321.02
5.6.100.0030.08720.96
5.6.90.0070.06320.96
5.6.80.0070.07020.38
5.5.350.0370.06320.34
5.5.340.0000.05318.01
5.5.330.0130.06720.47
5.5.320.0300.03020.28
5.5.310.0230.06320.31
5.5.300.0030.04717.89
5.5.290.0000.04317.98
5.5.280.0070.08320.75
5.5.270.0100.03720.67
5.5.260.0200.07020.76
5.5.250.0100.07020.57
5.5.240.0000.08320.36
5.4.450.0600.06319.46
5.4.440.0930.05319.33
5.4.430.0630.05319.57
5.4.420.0630.05319.53
5.4.410.0770.05719.41
5.4.400.0470.07018.77
5.4.390.0400.05718.71
5.4.380.0130.06718.62
5.4.370.0100.03718.73
5.4.360.0000.04318.50
5.4.350.0100.06911.97
5.4.340.0080.03311.97
5.4.320.0060.03712.45
5.4.310.0050.04012.45
5.4.300.0030.04012.45
5.4.290.0060.03812.45
5.4.280.0110.04512.35
5.4.270.0030.03912.35
5.4.260.0050.03912.34
5.4.250.0050.03912.35
5.4.240.0080.03412.34
5.4.230.0050.03812.34
5.4.220.0070.03412.34
5.4.210.0030.04512.34
5.4.200.0080.03512.34
5.4.190.0100.03712.34
5.4.180.0090.03812.33
5.4.170.0060.03712.34
5.4.160.0070.03612.34
5.4.150.0100.03612.34
5.4.140.0070.03512.02
5.4.130.0050.03612.01
5.4.120.0060.03811.97
5.4.110.0080.03611.96
5.4.100.0060.03411.96
5.4.90.0040.03911.96
5.4.80.0070.03411.96
5.4.70.0060.03611.96
5.4.60.0050.03911.96
5.4.50.0080.03311.96
5.4.40.0040.03611.95
5.4.30.0040.03911.95
5.4.20.0070.03411.95
5.4.10.0080.03411.95
5.4.00.0070.04111.43
5.3.290.0070.03812.80
5.3.280.0070.04212.71
5.3.270.0070.05012.72
5.3.260.0070.03812.72
5.3.250.0040.03812.72
5.3.240.0070.03612.72
5.3.230.0070.03612.71
5.3.220.0060.03612.68
5.3.210.0020.04212.68
5.3.200.0040.03712.68
5.3.190.0040.04012.67
5.3.180.0070.03612.67
5.3.170.0070.03612.67
5.3.160.0070.03512.67
5.3.150.0040.03912.68
5.3.140.0090.03312.66
5.3.130.0040.04112.66
5.3.120.0070.03812.65
5.3.110.0050.04212.66
5.3.100.0060.03712.12
5.3.90.0080.03812.08
5.3.80.0070.03712.07
5.3.70.0030.03912.08
5.3.60.0020.03912.06
5.3.50.0070.03412.00
5.3.40.0060.03612.00
5.3.30.0100.03111.94
5.3.20.0050.03711.72
5.3.10.0100.03511.69
5.3.00.0060.03611.67
5.2.170.0060.0299.18
5.2.160.0060.0289.18
5.2.150.0040.0319.18
5.2.140.0040.0319.18
5.2.130.0050.0299.14
5.2.120.0030.0309.14
5.2.110.0030.0319.14
5.2.100.0030.0309.14
5.2.90.0040.0309.14
5.2.80.0050.0299.14
5.2.70.0050.0319.14
5.2.60.0080.0389.08
5.2.50.0040.0319.05
5.2.40.0020.0319.03
5.2.30.0060.0359.01
5.2.20.0040.0319.00
5.2.10.0080.0258.93
5.2.00.0020.0328.78
5.1.60.0050.0248.06
5.1.50.0050.0248.06
5.1.40.0030.0268.05
5.1.30.0030.0278.40
5.1.20.0070.0248.42
5.1.10.0040.0258.14
5.1.00.0040.0258.14
5.0.50.0030.0216.62
5.0.40.0030.0206.48
5.0.30.0060.0296.29
5.0.20.0040.0196.26
5.0.10.0030.0206.24
5.0.00.0030.0336.23
4.4.90.0020.0164.78
4.4.80.0020.0164.75
4.4.70.0030.0194.75
4.4.60.0020.0174.75
4.4.50.0030.0164.77
4.4.40.0030.0274.71
4.4.30.0000.0184.76
4.4.20.0030.0164.84
4.4.10.0010.0174.84
4.4.00.0020.0264.76
4.3.110.0040.0144.67
4.3.100.0020.0174.66
4.3.90.0020.0154.63
4.3.80.0040.0234.58
4.3.70.0020.0164.63
4.3.60.0070.0134.63
4.3.50.0040.0144.63
4.3.40.0020.0244.54
4.3.30.0020.0153.28
4.3.20.0020.0153.26
4.3.10.0050.0123.21
4.3.00.0200.0307.12

preferences:
44.06 ms | 400 KiB | 5 Q