3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public function test() {return B::foo();} } class B { public function foo() {return 42;} } $a = new A; $a->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)
8.3.60.0120.00618.56
8.3.50.0110.00721.98
8.3.40.0060.00918.54
8.3.30.0100.00318.96
8.3.20.0040.00420.34
8.3.10.0030.00521.92
8.3.00.0080.00022.52
8.2.180.0130.00616.75
8.2.170.0160.00318.96
8.2.160.0140.00022.96
8.2.150.0070.00024.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0000.00819.23
8.2.110.0070.00322.25
8.2.100.0080.00417.91
8.2.90.0040.00417.97
8.2.80.0000.00817.97
8.2.70.0000.00817.50
8.2.60.0120.00017.80
8.2.50.0040.00418.07
8.2.40.0000.00818.03
8.2.30.0030.00317.91
8.2.20.0070.00017.65
8.2.10.0030.00519.48
8.2.00.0030.00517.66
8.1.280.0100.01025.92
8.1.270.0050.00323.96
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0030.00722.47
8.1.230.0040.00820.89
8.1.220.0080.00017.74
8.1.210.0000.00918.86
8.1.200.0030.00617.25
8.1.190.0040.00417.28
8.1.180.0060.00318.10
8.1.170.0000.01018.50
8.1.160.0040.00421.95
8.1.150.0050.00218.61
8.1.140.0040.00417.36
8.1.130.0040.00417.39
8.1.120.0030.00317.26
8.1.110.0040.00417.44
8.1.100.0040.00417.23
8.1.90.0030.00517.27
8.1.80.0000.00717.29
8.1.70.0000.00717.32
8.1.60.0030.00617.41
8.1.50.0040.00417.48
8.1.40.0070.00317.40
8.1.30.0040.00417.40
8.1.20.0060.00317.56
8.1.10.0040.00417.40
8.1.00.0050.00317.43
8.0.300.0000.00820.03
8.0.290.0040.00417.18
8.0.280.0030.00318.39
8.0.270.0070.00017.20
8.0.260.0030.00316.88
8.0.250.0000.00716.93
8.0.240.0070.00016.88
8.0.230.0070.00016.96
8.0.220.0000.00716.75
8.0.210.0070.00016.88
8.0.200.0070.00016.96
8.0.190.0030.00316.84
8.0.180.0000.00916.85
8.0.170.0050.00316.79
8.0.160.0040.00416.73
8.0.150.0000.00716.71
8.0.140.0040.00416.80
8.0.130.0040.00413.30
8.0.120.0060.00316.87
8.0.110.0000.00816.86
8.0.100.0000.00716.88
8.0.90.0030.00416.87
8.0.80.0170.00316.82
8.0.70.0000.00716.71
8.0.60.0060.00316.91
8.0.50.0000.00716.90
8.0.30.0110.00816.98
8.0.20.0110.00817.40
8.0.10.0040.00416.86
8.0.00.0100.00816.55
7.4.330.0000.00515.04
7.4.320.0060.00016.44
7.4.300.0030.00316.53
7.4.290.0030.00316.35
7.4.280.0070.00016.38
7.4.270.0000.00716.51
7.4.260.0000.00816.34
7.4.250.0000.00716.39
7.4.240.0020.00516.50
7.4.230.0070.00016.34
7.4.220.0120.00616.55
7.4.210.0080.00916.47
7.4.200.0040.00416.20
7.4.190.0040.00216.29
7.4.160.0080.00816.59
7.4.150.0150.00317.40
7.4.140.0150.00317.86
7.4.130.0070.01016.50
7.4.120.0100.00716.47
7.4.110.0030.01416.48
7.4.100.0090.00816.38
7.4.90.0170.00016.54
7.4.80.0170.00719.39
7.4.70.0100.00616.55
7.4.60.0060.00916.54
7.4.50.0050.00016.55
7.4.40.0070.00722.77
7.4.30.0100.01316.20
7.4.00.0070.01114.91
7.3.330.0050.00013.16
7.3.320.0000.00513.14
7.3.310.0040.00416.09
7.3.300.0040.00416.28
7.3.290.0030.01516.22
7.3.280.0120.00516.23
7.3.270.0030.01617.40
7.3.260.0100.00716.57
7.3.250.0110.00916.37
7.3.240.0130.00316.18
7.3.230.0100.00716.39
7.3.210.0090.01316.52
7.3.200.0070.01019.39
7.3.190.0090.01216.30
7.3.180.0080.00816.30
7.3.170.0130.00316.29
7.3.160.0000.01516.44
7.3.120.0060.01114.66
7.3.110.0040.01114.55
7.3.100.0060.00914.83
7.3.90.0100.00314.51
7.3.80.0070.00714.33
7.3.70.0070.00714.52
7.3.60.0000.01514.61
7.3.50.0060.00614.64
7.3.40.0070.00414.72
7.3.30.0140.00414.73
7.3.20.0070.01016.35
7.3.10.0070.00716.64
7.3.00.0140.01016.38
7.2.330.0110.00616.64
7.2.320.0090.01216.70
7.2.310.0030.01416.42
7.2.300.0090.00616.67
7.2.290.0090.00916.31
7.2.250.0060.00914.64
7.2.240.0070.01314.46
7.2.230.0130.00315.07
7.2.220.0000.01615.07
7.2.210.0100.00714.54
7.2.200.0000.01314.54
7.2.190.0040.01114.77
7.2.180.0060.01014.92
7.2.170.0030.01014.96
7.2.00.0030.01319.20
7.1.330.0040.01115.70
7.1.320.0000.01515.65
7.1.310.0060.00615.79
7.1.300.0060.00615.61
7.1.290.0000.00915.71
7.1.280.0030.00615.39
7.1.270.0030.01015.37
7.1.260.0080.00415.62
7.1.200.0060.00315.58
7.1.100.0040.00417.88
7.1.70.0040.00416.63
7.1.60.0130.01019.82
7.1.50.0030.00916.74
7.1.00.0070.07022.45
7.0.200.0030.00916.73
7.0.140.0070.06722.09
7.0.60.0230.07019.86
7.0.50.0230.03717.89
7.0.40.0130.03320.15
7.0.30.0300.04720.23
7.0.20.0270.07720.15
7.0.10.0300.08320.17
7.0.00.0070.03720.21
5.6.280.0030.07321.14
5.6.210.0170.05320.77
5.6.200.0070.05318.13
5.6.190.0000.07320.65
5.6.180.0070.07320.61
5.6.170.0330.08020.50
5.6.160.0030.04320.43
5.6.150.0000.06718.29
5.6.140.0070.08318.14
5.6.130.0170.07718.14
5.6.120.0000.04721.13
5.6.110.0070.08721.02
5.6.100.0200.07020.96
5.6.90.0070.07020.95
5.6.80.0170.05720.39
5.6.70.0430.06320.53
5.5.350.0030.08020.41
5.5.340.0000.04318.01
5.5.330.0030.04720.43
5.5.320.0330.06020.30
5.5.310.0230.08320.37
5.5.300.0070.04018.09
5.5.290.0030.04317.98
5.5.280.0070.08720.87
5.5.270.0030.07320.68
5.5.260.0070.06020.84
5.5.250.0070.06020.50
5.5.240.0000.04020.36
5.4.450.0430.04019.32
5.4.440.0300.04019.42
5.4.430.0630.04319.56
5.4.420.0000.03719.40
5.4.410.0300.05319.08
5.4.400.0070.05718.76
5.4.390.0170.04718.70
5.4.380.0070.06018.70
5.4.370.0270.04018.70
5.4.360.0270.04718.78
5.4.350.0370.06718.73
5.4.340.0270.05018.64
5.4.320.0060.04012.50
5.4.310.0100.03812.50
5.4.300.0100.03512.51
5.4.290.0070.04912.50
5.4.280.0090.03312.40
5.4.270.0030.03912.37
5.4.260.0060.03712.37
5.4.250.0040.03812.37
5.4.240.0050.04412.37
5.4.230.0040.03912.36
5.4.220.0070.03812.36
5.4.210.0050.03712.36
5.4.200.0090.03512.36
5.4.190.0050.03912.36
5.4.180.0110.03412.35
5.4.170.0050.03612.37
5.4.160.0040.03812.36
5.4.150.0100.03212.35
5.4.140.0050.03812.04
5.4.130.0070.03612.02
5.4.120.0060.03511.98
5.4.110.0060.03511.98
5.4.100.0060.03411.98
5.4.90.0060.03611.98
5.4.80.0030.03911.98
5.4.70.0060.03411.97
5.4.60.0070.03311.98
5.4.50.0040.03911.97
5.4.40.0060.03511.96
5.4.30.0050.03711.96
5.4.20.0050.03711.96
5.4.10.0070.03411.96
5.4.00.0080.03411.45
5.3.290.0080.04612.80
5.3.280.0040.04112.70
5.3.270.0060.03812.72
5.3.260.0070.03712.71
5.3.250.0050.03812.72
5.3.240.0110.03212.72
5.3.230.0050.03812.71
5.3.220.0080.03512.68
5.3.210.0100.04612.68
5.3.200.0100.03212.68
5.3.190.0060.03712.68
5.3.180.0090.03412.68
5.3.170.0080.03512.67
5.3.160.0060.03712.67
5.3.150.0070.03612.67
5.3.140.0080.03412.66
5.3.130.0080.04112.66
5.3.120.0070.04012.66
5.3.110.0040.04012.66
5.3.100.0050.04112.12
5.3.90.0020.03912.08
5.3.80.0060.03612.08
5.3.70.0060.03612.07
5.3.60.0050.03712.07
5.3.50.0060.03512.00
5.3.40.0050.03612.00
5.3.30.0040.03611.96
5.3.20.0090.03211.73
5.3.10.0040.03611.69
5.3.00.0050.03711.68
5.2.170.0040.0319.19
5.2.160.0050.0299.18
5.2.150.0070.0279.19
5.2.140.0050.0319.18
5.2.130.0100.0249.14
5.2.120.0040.0309.14
5.2.110.0070.0279.14
5.2.100.0040.0299.14
5.2.90.0060.0299.14
5.2.80.0070.0309.14
5.2.70.0040.0319.14
5.2.60.0110.0279.09
5.2.50.0050.0309.06
5.2.40.0050.0299.04
5.2.30.0060.0299.02
5.2.20.0050.0289.01
5.2.10.0030.0298.91
5.2.00.0060.0288.78
5.1.60.0040.0248.06
5.1.50.0050.0238.06
5.1.40.0050.0248.05
5.1.30.0030.0278.39
5.1.20.0080.0228.41
5.1.10.0040.0268.14
5.1.00.0050.0318.13
5.0.50.0010.0246.61
5.0.40.0040.0186.47
5.0.30.0040.0306.29
5.0.20.0040.0186.27
5.0.10.0030.0216.23
5.0.00.0030.0336.22
4.4.90.0020.0164.78
4.4.80.0010.0174.75
4.4.70.0040.0144.75
4.4.60.0010.0164.75
4.4.50.0040.0134.77
4.4.40.0030.0264.71
4.4.30.0050.0134.76
4.4.20.0030.0154.85
4.4.10.0010.0174.85
4.4.00.0030.0244.76
4.3.110.0020.0164.67
4.3.100.0030.0154.66
4.3.90.0010.0164.63
4.3.80.0010.0264.58
4.3.70.0040.0134.63
4.3.60.0040.0134.62
4.3.50.0010.0174.63
4.3.40.0050.0214.54
4.3.30.0030.0153.29
4.3.20.0030.0153.27
4.3.10.0000.0183.23
4.3.00.0000.02015.07

preferences:
56.94 ms | 401 KiB | 5 Q