3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { function f() { echo get_class($this); } } class B { function f() { A::f(); } } A::f(); echo '---'; (new B)->f();

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)
8.3.60.0140.00716.88
8.3.50.0180.00421.13
8.3.40.0070.00718.76
8.3.30.0180.00018.52
8.3.20.0040.00420.16
8.3.10.0050.00323.61
8.3.00.0070.00319.68
8.2.180.0090.00616.50
8.2.170.0110.00322.96
8.2.160.0060.00920.43
8.2.150.0030.00524.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00417.63
8.2.110.0070.00321.18
8.2.100.0040.00817.84
8.2.90.0000.00917.90
8.2.80.0000.00817.97
8.2.70.0000.01217.38
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0000.00819.37
8.2.30.0040.00418.09
8.2.20.0050.00317.67
8.2.10.0020.00517.87
8.2.00.0050.00218.02
8.1.280.0100.00725.92
8.1.270.0110.00420.33
8.1.260.0080.00026.35
8.1.250.0050.00328.09
8.1.240.0040.00422.48
8.1.230.0040.00820.96
8.1.220.0000.00917.74
8.1.210.0080.00018.77
8.1.200.0040.00717.23
8.1.190.0040.00417.23
8.1.180.0000.00818.10
8.1.170.0000.00818.50
8.1.160.0000.00721.79
8.1.150.0050.00218.76
8.1.140.0000.00917.32
8.1.130.0030.00317.63
8.1.120.0040.00417.39
8.1.110.0000.00717.35
8.1.100.0000.00717.25
8.1.90.0080.00017.31
8.1.80.0040.00417.30
8.1.70.0000.00717.23
8.1.60.0030.00617.52
8.1.50.0000.00817.42
8.1.40.0090.00017.46
8.1.30.0000.00817.63
8.1.20.0070.00017.49
8.1.10.0020.00517.39
8.1.00.0050.00317.32
8.0.300.0080.00019.98
8.0.290.0070.00016.75
8.0.280.0000.00718.28
8.0.270.0000.00717.14
8.0.260.0000.00617.31
8.0.250.0070.00016.98
8.0.240.0030.00316.99
8.0.230.0100.00016.95
8.0.220.0040.00416.87
8.0.210.0050.00216.84
8.0.200.0000.00616.90
8.0.190.0000.01016.88
8.0.180.0040.00416.74
8.0.170.0030.00616.84
8.0.160.0030.00316.85
8.0.150.0070.00016.83
8.0.140.0040.00416.81
8.0.130.0050.00013.23
8.0.120.0030.00516.83
8.0.110.0040.00416.94
8.0.100.0000.00716.83
8.0.90.0040.00416.80
8.0.80.0060.01016.85
8.0.70.0050.00216.79
8.0.60.0000.00716.95
8.0.50.0000.00716.85
8.0.30.0130.00316.97
8.0.20.0150.00717.40
8.0.10.0000.00716.80
8.0.00.0090.00916.77
7.4.330.0000.00515.08
7.4.320.0030.00316.32
7.4.300.0030.00316.43
7.4.290.0040.00416.43
7.4.280.0070.00016.43
7.4.270.0000.00616.45
7.4.260.0000.00716.46
7.4.250.0040.00416.54
7.4.240.0030.00416.52
7.4.230.0040.00416.53
7.4.220.0100.01016.45
7.4.210.0100.00316.53
7.4.200.0040.00416.27
7.4.160.0100.00516.51
7.4.150.0090.00917.40
7.4.140.0220.02217.86
7.4.130.0120.00616.33
7.4.120.0100.00716.43
7.4.110.0060.01516.29
7.4.100.0130.00916.39
7.4.90.0140.00516.17
7.4.80.0000.01919.39
7.4.70.0120.00816.41
7.4.60.0080.00816.64
7.4.50.0080.00016.23
7.4.40.0030.01216.53
7.4.30.0170.00016.63
7.4.00.0040.01115.03
7.3.330.0000.00713.38
7.3.320.0050.00013.32
7.3.310.0070.00016.26
7.3.300.0080.00016.33
7.3.290.0090.01016.35
7.3.280.0070.00916.36
7.3.270.0100.01017.40
7.3.260.0070.01716.59
7.3.250.0110.00916.27
7.3.240.0050.01116.35
7.3.230.0090.01216.39
7.3.210.0030.01316.39
7.3.200.0060.01316.41
7.3.190.0100.00716.33
7.3.180.0110.00616.53
7.3.170.0100.00616.28
7.3.160.0100.01016.58
7.2.330.0030.01616.59
7.2.320.0070.01016.47
7.2.310.0060.01116.57
7.2.300.0080.00816.29
7.2.290.0090.00916.48
7.2.60.0110.00016.84
7.2.00.0060.00619.31
7.1.200.0270.00615.11
7.1.100.0040.00718.23
7.1.70.0070.00317.02
7.1.60.0100.01019.13
7.1.50.0070.01316.92
7.1.00.0070.07322.45
7.0.200.0050.00216.59
7.0.60.0000.04319.92
7.0.50.0070.04717.97
7.0.40.0100.04020.24
7.0.30.0230.06020.07
7.0.20.0200.03720.16
7.0.10.0100.03720.20
7.0.00.0030.04320.22
5.6.280.0000.07720.93
5.6.210.0070.07720.66
5.6.200.0000.04318.24
5.6.190.0130.08320.64
5.6.180.0300.08020.33
5.6.170.0330.07720.55
5.6.160.0000.06320.54
5.6.150.0030.04318.14
5.6.140.0000.04018.15
5.6.130.0070.08318.10
5.6.120.0070.08720.99
5.6.110.0070.05721.12
5.6.100.0070.08320.98
5.6.90.0170.07721.00
5.6.80.0100.07720.40
5.5.350.0070.07720.42
5.5.340.0100.06718.02
5.5.330.0130.07720.57
5.5.320.1670.06720.29
5.5.310.0330.06720.34
5.5.300.0100.05317.95
5.5.290.0170.07718.07
5.5.280.0130.06720.86
5.5.270.0030.04720.73
5.5.260.0070.07020.80
5.5.250.0100.07320.69
5.5.240.0000.04020.16
5.4.450.0830.05319.34
5.4.440.0800.06019.47
5.4.430.0970.05019.47
5.4.420.0770.05719.69
5.4.410.0800.05319.21
5.4.400.0900.05719.25
5.4.390.0770.05319.22
5.4.380.0870.04719.15
5.4.370.0870.04318.98
5.4.360.0830.05319.30
5.4.350.0730.05318.84
5.4.340.0930.04019.01
5.4.320.0970.04719.05
5.4.310.0700.05718.87
5.4.300.0700.04718.83
5.4.290.0870.05319.30
5.4.280.0870.04718.98
5.4.270.0870.04719.27
5.4.260.0670.06019.15
5.4.250.0730.05718.96
5.4.240.0830.05019.14
5.4.230.0730.05719.05
5.4.220.0870.04719.25
5.4.210.0770.05318.87
5.4.200.0830.05018.97
5.4.190.0770.05319.27
5.4.180.0870.04719.12
5.4.170.0770.05319.29
5.4.160.0870.04718.85
5.4.150.0830.05718.95
5.4.140.0770.05316.45
5.4.130.0770.04716.42
5.4.120.0830.04316.43
5.4.110.0900.04016.33
5.4.100.0830.04716.69
5.4.90.0700.05716.54
5.4.80.0830.04316.45
5.4.70.0130.04016.55
5.4.60.0230.03316.49
5.4.50.0030.07016.49
5.4.40.0230.07016.26
5.4.30.0100.07016.48
5.4.20.0070.04716.34
5.4.10.0270.03716.42

preferences:
64.8 ms | 401 KiB | 5 Q