3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { const BAR = 1; public function test() { return constant('self::BAZ'); } } var_dump((new Foo)->test());

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)
8.3.60.0110.00716.50
8.3.50.0150.00821.21
8.3.40.0070.01418.87
8.3.30.0030.01019.27
8.3.20.0040.00420.13
8.3.10.0060.00323.66
8.3.00.0090.00019.38
8.2.180.0070.00716.63
8.2.170.0110.00422.96
8.2.160.0070.01019.26
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0040.00422.09
8.2.110.0070.00421.13
8.2.100.0160.00017.59
8.2.90.0030.00517.78
8.2.80.0060.00317.97
8.2.70.0060.00317.63
8.2.60.0040.00417.68
8.2.50.0050.00318.07
8.2.40.0030.00619.76
8.2.30.0080.00017.98
8.2.20.0000.00717.63
8.2.10.0070.00018.05
8.2.00.0000.00717.61
8.1.280.0130.00725.92
8.1.270.0040.00422.09
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0130.00322.49
8.1.230.0080.00320.93
8.1.220.0030.00617.74
8.1.210.0040.00718.82
8.1.200.0090.00017.22
8.1.190.0030.00617.10
8.1.180.0030.00518.10
8.1.170.0060.00318.38
8.1.160.0000.00721.90
8.1.150.0040.00418.81
8.1.140.0040.00417.38
8.1.130.0050.00217.81
8.1.120.0000.00817.34
8.1.110.0030.00517.37
8.1.100.0000.00717.30
8.1.90.0000.00817.32
8.1.80.0000.00717.30
8.1.70.0050.00217.26
8.1.60.0050.00517.47
8.1.50.0040.00417.45
8.1.40.0000.00817.35
8.1.30.0060.00317.46
8.1.20.0000.00817.63
8.1.10.0070.00017.55
8.1.00.0070.00317.41
8.0.300.0000.00720.03
8.0.290.0040.00416.75
8.0.280.0030.00318.30
8.0.270.0030.00617.18
8.0.260.0030.00317.15
8.0.250.0030.00316.96
8.0.240.0040.00416.84
8.0.230.0040.00416.94
8.0.220.0090.00016.76
8.0.210.0060.00016.89
8.0.200.0030.00316.79
8.0.190.0100.00016.98
8.0.180.0040.00416.84
8.0.170.0000.00916.95
8.0.160.0080.00016.90
8.0.150.0030.00516.86
8.0.140.0000.00816.82
8.0.130.0000.00513.40
8.0.120.0070.00016.95
8.0.110.0080.00016.91
8.0.100.0040.00416.82
8.0.90.0040.00416.84
8.0.80.0060.01016.92
8.0.70.0000.00716.92
8.0.60.0040.00416.71
8.0.50.0040.00416.83
8.0.30.0060.01716.86
8.0.20.0120.00817.40
8.0.10.0050.00216.95
8.0.00.0030.01516.68
7.4.330.0000.00615.00
7.4.320.0000.00716.39
7.4.300.0000.00616.50
7.4.290.0000.00716.42
7.4.280.0000.00716.37
7.4.270.0000.00616.52
7.4.260.0030.00716.31
7.4.250.0040.00416.52
7.4.240.0040.00416.50
7.4.230.0030.00516.51
7.4.220.0230.00316.56
7.4.210.0100.00316.47
7.4.200.0080.00016.55
7.4.160.0090.01216.30
7.4.150.0230.00017.40
7.4.140.0110.01017.86
7.4.130.0080.00816.30
7.4.120.0060.01116.43
7.4.110.0080.00816.64
7.4.100.0070.01416.41
7.4.90.0110.00616.23
7.4.80.0100.00719.39
7.4.70.0100.00616.42
7.4.60.0070.00916.37
7.4.50.0000.00516.30
7.4.40.0100.00716.50
7.4.30.0070.01016.57
7.4.00.0040.01214.82
7.3.330.0030.00313.12
7.3.320.0040.00413.30
7.3.310.0030.00616.40
7.3.300.0030.00316.18
7.3.290.0060.01216.28
7.3.280.0060.01016.31
7.3.270.0110.00617.40
7.3.260.0100.00716.32
7.3.250.0060.01316.36
7.3.240.0100.01116.43
7.3.230.0100.01316.39
7.3.210.0030.01316.44
7.3.200.0080.00819.39
7.3.190.0100.01316.23
7.3.180.0090.00616.32
7.3.170.0060.01216.32
7.3.160.0030.01216.16
7.3.10.0100.00616.18
7.3.00.0090.00816.09
7.2.330.0090.00916.22
7.2.320.0140.01016.31
7.2.310.0070.01016.50
7.2.300.0060.00916.42
7.2.290.0100.00716.16
7.2.130.0110.00516.57
7.2.120.0090.00716.50
7.2.110.0090.00516.63
7.2.100.0120.00516.54
7.2.90.0100.00916.63
7.2.80.0120.00516.71
7.2.70.0090.00916.67
7.2.60.0100.00616.45
7.2.50.0090.00916.58
7.2.40.0130.00916.66
7.2.30.0140.00016.70
7.2.20.0130.00616.62
7.2.10.0090.01116.51
7.2.00.0060.01017.55
7.1.250.0080.00915.58
7.1.100.0070.00718.00
7.1.70.0060.00317.00
7.1.60.0070.01719.11
7.1.50.0080.00316.86
7.1.00.0030.07722.56
7.0.200.0030.00616.79
7.0.140.0030.07321.99
7.0.60.0030.04019.91
7.0.50.0100.06317.93
7.0.40.0070.04320.18
7.0.30.0430.03320.16
7.0.20.0330.05020.21
7.0.10.0030.04320.10
7.0.00.0070.04320.18
5.6.280.0000.07721.03
5.6.210.0100.07720.50
5.6.200.0030.06318.29
5.6.190.0030.04720.54
5.6.180.0200.04720.48
5.6.170.1270.04720.62
5.6.160.0000.08320.71
5.6.150.0100.07318.14
5.6.140.0070.05318.24
5.6.130.0070.04718.17
5.6.120.0000.05720.85
5.6.110.0100.07020.96
5.6.100.0070.06721.09
5.6.90.0030.06021.02
5.6.80.0030.08320.37
5.5.350.0170.07720.43
5.5.340.0030.08317.94
5.5.330.0070.06720.32
5.5.320.0300.05320.42
5.5.310.0270.06020.30
5.5.300.0130.04017.93
5.5.290.0130.07717.94
5.5.280.0070.08320.77
5.5.270.0030.07020.85
5.5.260.0130.04320.64
5.5.250.0030.04020.79
5.5.240.0170.05720.19
5.4.450.0170.05719.70
5.4.440.1130.07019.46
5.4.430.0830.05019.45
5.4.420.0630.00019.51
5.4.410.0830.00019.21
5.4.400.0670.00019.13
5.4.390.0630.00019.06
5.4.380.0730.00019.08
5.4.370.0630.00019.11
5.4.360.0870.00019.16
5.4.350.0670.00019.03
5.4.340.0070.04212.02
5.4.320.0040.03912.50
5.4.310.0050.03912.50
5.4.300.0050.04412.50
5.4.290.0090.03412.50
5.4.280.0080.03712.39
5.4.270.0060.03812.39
5.4.260.0020.04112.39
5.4.250.0080.04112.39
5.4.240.0020.03912.39
5.4.230.0050.03912.39
5.4.220.0090.03712.39
5.4.210.0050.03812.39
5.4.200.0080.03812.39
5.4.190.0050.03912.38
5.4.180.0020.03912.39
5.4.170.0060.03512.39
5.4.160.0080.03312.39
5.4.150.0060.04612.39
5.4.140.0060.03712.07
5.4.130.0050.03512.05
5.4.120.0040.03812.01
5.4.110.0060.03712.01
5.4.100.0030.03812.01
5.4.90.0020.04112.01
5.4.80.0030.04012.01
5.4.70.0080.03412.01
5.4.60.0070.03412.01
5.4.50.0070.03712.01
5.4.40.0090.03512.00
5.4.30.0040.03612.00
5.4.20.0090.03911.99
5.4.10.0080.03111.99
5.4.00.0030.03811.48
5.3.290.0050.04412.80
5.3.280.0050.03712.71
5.3.270.0050.04012.73
5.3.260.0040.04012.72
5.3.250.0040.03912.72
5.3.240.0020.04012.72
5.3.230.0050.03712.71
5.3.220.0040.03812.68
5.3.210.0020.04212.68
5.3.200.0060.03412.68
5.3.190.0090.04112.68
5.3.180.0060.04012.67
5.3.170.0060.03912.66
5.3.160.0080.03512.67
5.3.150.0040.04312.67
5.3.140.0060.03512.66
5.3.130.0080.04012.66
5.3.120.0070.04012.66
5.3.110.0070.03712.66
5.3.100.0050.03612.12
5.3.90.0030.03812.11
5.3.80.0040.03712.10
5.3.70.0080.03812.10
5.3.60.0060.04112.08
5.3.50.0030.04612.03
5.3.40.0070.03512.02
5.3.30.0050.03711.98
5.3.20.0060.03411.76
5.3.10.0050.03611.73
5.3.00.0060.04211.72
5.2.170.0070.0309.21
5.2.160.0060.0329.21
5.2.150.0090.0299.21
5.2.140.0080.0329.21
5.2.130.0080.0309.18
5.2.120.0030.0319.17
5.2.110.0060.0289.18
5.2.100.0040.0299.18
5.2.90.0060.0289.18
5.2.80.0050.0309.18
5.2.70.0050.0329.17
5.2.60.0050.0299.13
5.2.50.0040.0309.10
5.2.40.0010.0329.07
5.2.30.0030.0309.05
5.2.20.0050.0289.04
5.2.10.0040.0288.94
5.2.00.0040.0328.80
5.1.60.0060.0228.09
5.1.50.0050.0298.09
5.1.40.0060.0228.07
5.1.30.0070.0328.41
5.1.20.0070.0308.44
5.1.10.0020.0288.17
5.1.00.0030.0268.16
5.0.50.0040.0216.64
5.0.40.0040.0186.50
5.0.30.0030.0336.31
5.0.20.0060.0196.28
5.0.10.0040.0196.26
5.0.00.0040.0296.25
4.4.90.0020.0164.78
4.4.80.0010.0184.75
4.4.70.0080.0124.76
4.4.60.0020.0214.75
4.4.50.0040.0184.77
4.4.40.0020.0264.70
4.4.30.0020.0164.76
4.4.20.0030.0154.84
4.4.10.0030.0154.85
4.4.00.0030.0244.76
4.3.110.0030.0154.67
4.3.100.0000.0174.67
4.3.90.0060.0144.64
4.3.80.0030.0294.58
4.3.70.0040.0134.63
4.3.60.0040.0174.63
4.3.50.0040.0204.62
4.3.40.0030.0254.54
4.3.30.0020.0173.30
4.3.20.0030.0233.28
4.3.10.0030.0163.23
4.3.00.0000.0237.92

preferences:
36.53 ms | 401 KiB | 5 Q