3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public function foo() { $b = new B(); $b->bar(); } } class B extends A { public function bar() { echo get_class($this) . __FUNCTION__ . "\n"; } } $a = new A; $a->foo();

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)
8.3.40.0070.01018.58
8.3.30.0030.01018.42
8.3.20.0040.00418.52
8.3.10.0080.00020.35
8.3.00.0080.00019.25
8.2.170.0070.00722.96
8.2.160.0140.00021.06
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0030.00622.05
8.2.110.0090.00020.88
8.2.100.0080.00317.91
8.2.90.0060.00319.43
8.2.80.0040.00419.21
8.2.70.0080.00317.63
8.2.60.0000.00717.93
8.2.50.0060.00318.07
8.2.40.0060.00318.16
8.2.30.0000.00818.00
8.2.20.0060.00317.67
8.2.10.0050.00217.71
8.2.00.0040.00417.54
8.1.270.0070.00024.66
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0110.00022.49
8.1.230.0040.00820.89
8.1.220.0050.00317.74
8.1.210.0060.00319.03
8.1.200.0060.00317.23
8.1.190.0070.00017.39
8.1.180.0050.00318.10
8.1.170.0030.00518.89
8.1.160.0050.00218.87
8.1.150.0080.00018.61
8.1.140.0050.00317.38
8.1.130.0000.00717.81
8.1.120.0040.00417.51
8.1.110.0070.00017.38
8.1.100.0000.00717.44
8.1.90.0000.00817.37
8.1.80.0000.00717.28
8.1.70.0040.00417.32
8.1.60.0040.00417.63
8.1.50.0060.00317.40
8.1.40.0000.00917.36
8.1.30.0040.00417.52
8.1.20.0050.00217.54
8.1.10.0000.00917.49
8.1.00.0040.00417.36
8.0.300.0000.00719.89
8.0.290.0070.00016.75
8.0.280.0000.00718.43
8.0.270.0000.00817.18
8.0.260.0060.00016.71
8.0.250.0080.00016.91
8.0.240.0030.00416.85
8.0.230.0020.00516.79
8.0.220.0030.00316.88
8.0.210.0060.00316.95
8.0.200.0060.00016.99
8.0.190.0050.00316.82
8.0.180.0000.00816.91
8.0.170.0070.00016.78
8.0.160.0030.00316.84
8.0.150.0050.00216.84
8.0.140.0120.00016.84
8.0.130.0050.00013.30
8.0.120.0070.00016.83
8.0.110.0030.00316.89
8.0.100.0000.00716.73
8.0.90.0070.00016.95
8.0.80.0100.00716.86
8.0.70.0000.00816.85
8.0.60.0000.00716.87
8.0.50.0040.00416.66
8.0.30.0070.01117.16
8.0.20.0130.00516.80
8.0.10.0070.00017.00
8.0.00.0050.01116.70
7.4.330.0020.00212.82
7.4.320.0030.00316.41
7.4.300.0050.00216.41
7.4.290.0000.00816.54
7.4.280.0040.00416.44
7.4.270.0000.00816.35
7.4.260.0000.00513.23
7.4.250.0080.00016.62
7.4.240.0000.00716.57
7.4.230.0040.00416.48
7.4.220.0120.00616.43
7.4.210.0040.01016.62
7.4.200.0040.00416.33
7.4.190.0040.00416.73
7.4.160.0100.00616.31
7.4.150.0060.01316.36
7.4.140.0100.01316.42
7.4.130.0070.01316.54
7.4.120.0140.00216.51
7.4.110.0070.01016.23
7.4.100.0120.00616.47
7.4.90.0100.00716.55
7.4.80.0140.00316.54
7.4.70.0030.01416.40
7.4.60.0080.00816.33
7.4.50.0130.00016.46
7.4.40.0040.00816.32
7.4.30.0070.01116.48
7.4.00.0030.01414.96
7.3.330.0030.00313.12
7.3.320.0030.00313.08
7.3.310.0030.00316.12
7.3.300.0000.00716.21
7.3.290.0100.00716.27
7.3.280.0100.00716.26
7.3.270.0100.00616.30
7.3.260.0090.01516.58
7.3.250.0140.00716.35
7.3.240.0130.00316.32
7.3.230.0030.01816.46
7.3.210.0060.01116.50
7.3.200.0110.00819.39
7.3.190.0160.00616.50
7.3.180.0090.00616.48
7.3.170.0140.00316.28
7.3.160.0050.01116.38
7.3.120.0000.01014.72
7.2.330.0060.01116.66
7.2.320.0140.00416.67
7.2.310.0070.01616.44
7.2.300.0170.00016.73
7.2.290.0030.01316.73
7.2.00.0060.01019.23
7.1.200.0100.00315.75
7.1.100.0040.01118.05
7.1.70.0040.00417.17
7.1.60.0090.01619.40
7.1.50.0150.00616.89
7.1.00.0000.04022.30
7.0.200.0060.00614.99
7.0.140.0000.07322.10
7.0.120.0070.07022.05
7.0.60.0030.08321.82
7.0.50.0030.06017.91
7.0.40.0030.09020.30
7.0.30.0230.03720.23
7.0.20.0270.03720.24
7.0.10.0030.07320.23
7.0.00.0130.07020.05
5.6.280.0070.07020.82
5.6.210.0030.04020.54
5.6.200.0000.04318.19
5.6.190.0100.08020.77
5.6.180.0200.04020.50
5.6.170.0330.05720.40
5.6.160.0070.07720.52
5.6.150.0030.04318.15
5.6.140.0030.05718.25
5.6.130.0030.04018.17
5.6.120.0070.08021.04
5.6.110.0130.07320.96
5.6.100.0030.04021.02
5.6.90.0170.07721.00
5.6.80.0030.06720.45
5.5.350.0030.07720.41
5.5.340.0000.08018.09
5.5.330.0070.04020.37
5.5.320.0630.05720.31
5.5.310.0230.05720.35
5.5.300.0070.08317.92
5.5.290.0070.08317.96
5.5.280.0130.07320.81
5.5.270.0070.08720.90
5.5.260.0030.04020.90
5.5.250.0170.06320.55
5.5.240.0230.06720.24
5.4.450.0070.04319.25
5.4.440.0100.07719.16
5.4.430.0170.07319.48
5.4.420.0070.07719.18
5.4.410.0030.04019.12
5.4.400.0030.03719.08
5.4.390.0070.05019.08
5.4.380.0030.05019.16
5.4.370.0070.04019.15
5.4.360.0100.04719.16
5.4.350.0170.04319.25
5.4.340.0000.05719.08
5.4.320.0100.07018.89
5.4.310.0030.05719.20
5.4.300.0070.04319.14
5.4.290.0030.03719.13
5.4.280.0030.04018.87
5.4.270.0100.05319.15
5.4.260.0130.04319.23
5.4.250.0130.07018.85
5.4.240.0100.07719.14
5.4.230.0030.04319.00
5.4.220.0070.05718.84
5.4.210.0200.05319.11
5.4.200.0070.05018.93
5.4.190.0170.06319.11
5.4.180.0070.07318.84
5.4.170.0070.07019.22
5.4.160.0100.04719.13
5.4.150.0030.04719.22
5.4.140.0030.08316.37
5.4.130.0200.04316.36
5.4.120.0100.07716.43
5.4.110.0070.08016.54
5.4.100.0000.05016.46
5.4.90.0400.04716.46
5.4.80.0030.06716.34
5.4.70.0130.05316.45
5.4.60.0070.06716.28
5.4.50.0000.04716.52
5.4.40.0070.06716.25
5.4.30.0030.07316.27
5.4.20.0030.05016.30
5.4.10.0070.03316.40
5.4.00.0000.03715.95
5.3.290.0130.04714.71
5.3.280.0100.03314.62
5.3.270.0100.03314.61
5.3.260.0000.04314.77
5.3.250.0030.04314.66
5.3.240.0030.08014.68
5.3.230.0070.07314.59
5.3.220.0030.06314.58
5.3.210.0030.07314.60
5.3.200.0070.04314.71
5.3.190.0000.07714.63
5.3.180.0100.06714.49
5.3.170.0000.06314.45
5.3.160.0400.04714.62
5.3.150.0070.06014.63
5.3.140.0030.07314.48
5.3.130.0030.08014.55
5.3.120.0070.07014.59
5.3.110.0000.05314.44
5.3.100.0130.04013.96
5.3.90.0070.04314.07
5.3.80.0000.04713.97
5.3.70.0200.03313.99
5.3.60.0070.06014.08
5.3.50.0070.07314.00
5.3.40.0070.07314.11
5.3.30.0000.06313.96
5.3.20.0000.08313.73
5.3.10.0030.07713.72
5.3.00.0100.05313.57
5.2.170.0030.04711.10
5.2.160.0000.04011.16
5.2.150.0030.06311.30
5.2.140.0030.07011.15
5.2.130.0070.06311.03
5.2.120.0130.05011.08
5.2.110.0070.06011.18
5.2.100.0130.03311.10
5.2.90.0070.06011.17
5.2.80.0030.06710.98
5.2.70.0000.06311.17
5.2.60.0070.06011.21
5.2.50.0030.05711.07
5.2.40.0100.05011.05
5.2.30.0000.05710.97
5.2.20.0000.03310.85
5.2.10.0000.03710.93
5.2.00.0000.03310.87
5.1.60.0070.0239.97
5.1.50.0000.0279.99
5.1.40.0030.03310.03
5.1.30.0070.03010.35
5.1.20.0030.06010.32
5.1.10.0000.0439.98
5.1.00.0030.03310.12
5.0.50.0000.0308.69
5.0.40.0030.0408.57
5.0.30.0030.0478.27
5.0.20.0030.0378.17
5.0.10.0000.0438.13
5.0.00.0070.0578.30
4.4.90.0000.0337.36
4.4.80.0000.0377.36
4.4.70.0000.0207.36
4.4.60.0000.0337.36
4.4.50.0030.0177.36
4.4.40.0000.0277.36
4.4.30.0030.0237.36
4.4.20.0030.0307.36
4.4.10.0000.0377.36
4.4.00.0000.0307.36
4.3.110.0030.0337.36
4.3.100.0030.0337.36
4.3.90.0000.0407.36
4.3.80.0200.0437.36
4.3.70.0030.0277.36
4.3.60.0030.0177.36
4.3.50.0030.0237.36
4.3.40.0030.0437.36
4.3.30.0000.0377.36
4.3.20.0000.0277.36
4.3.10.0000.0207.36
4.3.00.0000.0177.36

preferences:
40.7 ms | 400 KiB | 5 Q