3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { function f() { echo "AA"; } } 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)
8.3.60.0070.00716.75
8.3.50.0090.00616.07
8.3.40.0150.00618.97
8.3.30.0120.00318.84
8.3.20.0040.00420.23
8.3.10.0040.00423.51
8.3.00.0060.00618.04
8.2.180.0070.01416.75
8.2.170.0120.00922.96
8.2.160.0070.00720.22
8.2.150.0080.00824.18
8.2.140.0070.00024.66
8.2.130.0050.00326.16
8.2.120.0090.00017.37
8.2.110.0030.01420.98
8.2.100.0090.00317.75
8.2.90.0030.00619.08
8.2.80.0000.00817.97
8.2.70.0070.00417.50
8.2.60.0040.00417.89
8.2.50.0000.00918.07
8.2.40.0030.00519.40
8.2.30.0000.00819.84
8.2.20.0040.00417.55
8.2.10.0080.00017.99
8.2.00.0040.00417.97
8.1.280.0030.01425.92
8.1.270.0090.00620.20
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00423.92
8.1.230.0120.00017.42
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0040.00417.23
8.1.190.0080.00017.10
8.1.180.0000.00818.10
8.1.170.0060.00318.57
8.1.160.0000.00721.81
8.1.150.0050.00218.63
8.1.140.0040.00417.36
8.1.130.0020.00517.54
8.1.120.0000.00717.34
8.1.110.0030.00517.20
8.1.100.0040.00417.23
8.1.90.0030.00517.29
8.1.80.0030.00617.35
8.1.70.0030.00317.32
8.1.60.0050.00317.54
8.1.50.0040.00417.35
8.1.40.0000.00917.42
8.1.30.0060.00317.48
8.1.20.0030.00517.43
8.1.10.0040.00417.44
8.1.00.0000.00917.40
8.0.300.0070.00018.77
8.0.290.0000.00716.75
8.0.280.0050.00218.37
8.0.270.0070.00017.20
8.0.260.0030.00517.20
8.0.250.0030.00316.90
8.0.240.0030.00516.97
8.0.230.0040.00416.99
8.0.220.0050.00216.87
8.0.210.0080.00016.86
8.0.200.0030.00316.93
8.0.190.0020.00516.96
8.0.180.0080.00016.83
8.0.170.0030.00516.92
8.0.160.0000.00716.91
8.0.150.0030.00316.75
8.0.140.0000.00816.85
8.0.130.0030.00313.36
8.0.120.0050.00316.72
8.0.110.0000.00716.92
8.0.100.0040.00416.69
8.0.90.0000.00716.84
8.0.80.0000.01616.84
8.0.70.0030.00516.93
8.0.60.0000.00716.80
8.0.50.0000.00716.69
8.0.30.0100.00617.13
8.0.20.0100.00817.40
8.0.10.0040.00416.84
8.0.00.0070.01016.77
7.4.330.0020.00315.08
7.4.320.0030.00316.49
7.4.300.0060.00316.34
7.4.290.0000.00716.34
7.4.280.0000.00816.39
7.4.270.0030.00516.43
7.4.260.0000.00816.41
7.4.250.0040.00416.40
7.4.240.0040.00416.55
7.4.230.0040.00416.60
7.4.220.0150.01216.50
7.4.210.0060.00916.52
7.4.200.0040.00416.63
7.4.160.0090.00616.52
7.4.150.0090.01217.40
7.4.140.0100.01017.86
7.4.130.0100.00816.39
7.4.120.0090.01416.48
7.4.110.0090.00816.57
7.4.100.0140.00916.42
7.4.90.0060.01116.53
7.4.80.0130.00419.39
7.4.70.0000.01816.60
7.4.60.0110.00416.50
7.4.50.0000.00816.68
7.4.40.0100.00616.43
7.4.30.0100.01016.56
7.4.00.0100.00615.18
7.3.330.0020.00213.22
7.3.320.0050.00013.16
7.3.310.0030.00516.25
7.3.300.0000.00716.31
7.3.290.0060.00916.27
7.3.280.0130.00516.30
7.3.270.0120.01217.40
7.3.260.0120.01216.24
7.3.250.0100.01016.37
7.3.240.0110.00516.54
7.3.230.0150.00316.53
7.3.210.0030.01416.35
7.3.200.0090.01216.29
7.3.190.0120.00616.35
7.3.180.0070.01416.21
7.3.170.0090.00816.51
7.3.160.0060.01516.32
7.2.330.0070.01016.70
7.2.320.0160.00016.46
7.2.310.0060.01616.59
7.2.300.0120.00316.46
7.2.290.0040.01416.32
7.2.60.0040.01116.49
7.2.00.0030.01019.18
7.1.200.0040.00915.05
7.1.100.0060.00617.59
7.1.70.0000.01017.19
7.1.60.0190.00619.13
7.1.50.0070.00316.83
7.1.00.0030.07722.45
7.0.200.0000.00916.39
7.0.60.0070.04019.91
7.0.50.0070.05017.85
7.0.40.0100.05720.18
7.0.30.0270.04720.27
7.0.20.0300.05020.16
7.0.10.0070.04020.08
7.0.00.0100.03720.08
5.6.280.0070.07021.04
5.6.210.0200.07020.53
5.6.200.0070.04018.23
5.6.190.0070.05320.68
5.6.180.0270.06720.48
5.6.170.0500.06320.58
5.6.160.0070.08720.56
5.6.150.0130.05318.15
5.6.140.0000.04718.14
5.6.130.0100.06718.15
5.6.120.0100.04021.13
5.6.110.0100.07721.07
5.6.100.0100.08021.09
5.6.90.0100.08020.98
5.6.80.0100.08020.37
5.5.350.0000.08720.32
5.5.340.0070.07018.05
5.5.330.0030.04320.40
5.5.320.1370.06720.27
5.5.310.0230.05020.26
5.5.300.0070.04317.95
5.5.290.0130.07318.04
5.5.280.0130.08020.66
5.5.270.0030.07020.66
5.5.260.0100.08320.80
5.5.250.0030.08720.62
5.5.240.0070.05720.07
5.4.450.0800.05719.38
5.4.440.0670.06319.21
5.4.430.0770.06019.30
5.4.420.0670.05319.69
5.4.410.0670.05319.21
5.4.400.0700.04719.28
5.4.390.0670.05319.25
5.4.380.0730.04719.13
5.4.370.0700.04319.01
5.4.360.0870.05319.01
5.4.350.0700.04319.15
5.4.340.0570.06019.30
5.4.320.0870.05018.84
5.4.310.0770.05318.87
5.4.300.0770.05319.01
5.4.290.0800.05719.27
5.4.280.0830.05018.89
5.4.270.0800.04719.22
5.4.260.0870.05019.28
5.4.250.0870.04719.13
5.4.240.0800.05018.97
5.4.230.0570.06018.83
5.4.220.0800.05719.24
5.4.210.0830.04719.12
5.4.200.0800.05019.16
5.4.190.0730.05719.14
5.4.180.0830.05018.97
5.4.170.0830.04719.27
5.4.160.0730.05719.05
5.4.150.0830.05019.28
5.4.140.0870.04016.39
5.4.130.0700.05316.59
5.4.120.0800.04716.44
5.4.110.0730.05316.61
5.4.100.0770.05016.66
5.4.90.0700.05716.68
5.4.80.0800.04716.64
5.4.70.0170.03316.39
5.4.60.0300.06016.51
5.4.50.0030.06316.48
5.4.40.0200.04016.19
5.4.30.0030.05016.53
5.4.20.0330.06316.52
5.4.10.0330.05316.51

preferences:
50.23 ms | 400 KiB | 5 Q