3v4l.org

run code in 300+ PHP versions simultaneously
<?php class GP { public function foo() { echo 'Hello, world!'; } } class P extends GP {} class C extends P { public function call_foo() { $this->foo(); } } $o = new C; $o->foo(); echo "\n"; $o->call_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)
8.3.40.0110.00318.67
8.3.30.0100.00720.34
8.3.20.0080.00020.34
8.3.10.0050.00221.94
8.3.00.0070.00022.52
8.2.170.0070.00722.96
8.2.160.0000.01322.12
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0040.00420.59
8.2.110.0050.00522.16
8.2.100.0100.00017.78
8.2.90.0040.00419.21
8.2.80.0000.00919.39
8.2.70.0080.00017.50
8.2.60.0070.00317.80
8.2.50.0040.00418.07
8.2.40.0080.00018.28
8.2.30.0000.00719.50
8.2.20.0040.00417.51
8.2.10.0040.00417.72
8.2.00.0090.00017.49
8.1.270.0040.00423.99
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0090.00023.88
8.1.230.0090.00319.10
8.1.220.0080.00017.74
8.1.210.0060.00318.77
8.1.200.0030.00617.35
8.1.190.0040.00417.51
8.1.180.0000.00818.10
8.1.170.0040.00418.59
8.1.160.0000.00718.87
8.1.150.0030.00518.61
8.1.140.0040.00417.38
8.1.130.0040.00417.43
8.1.120.0070.00017.33
8.1.110.0000.00817.37
8.1.100.0000.00717.36
8.1.90.0030.00517.29
8.1.80.0080.00017.41
8.1.70.0070.00017.34
8.1.60.0050.00517.57
8.1.50.0040.00417.49
8.1.40.0000.00717.40
8.1.30.0000.00717.51
8.1.20.0060.00317.49
8.1.10.0000.00917.48
8.1.00.0040.00417.55
8.0.300.0050.00318.77
8.0.290.0050.00217.04
8.0.280.0000.00718.44
8.0.270.0070.00017.17
8.0.260.0000.00716.88
8.0.250.0040.00416.77
8.0.240.0040.00416.89
8.0.230.0030.00616.79
8.0.220.0000.00816.82
8.0.210.0000.00716.84
8.0.200.0040.00416.87
8.0.190.0000.00716.80
8.0.180.0030.00316.85
8.0.170.0060.00316.83
8.0.160.0050.00316.82
8.0.150.0040.00416.66
8.0.140.0000.00816.71
8.0.130.0050.00013.21
8.0.120.0000.00716.80
8.0.110.0080.00016.77
8.0.100.0000.00716.80
8.0.90.0040.00416.71
8.0.80.0140.00916.76
8.0.70.0080.00016.76
8.0.60.0040.00416.73
8.0.50.0000.00816.91
8.0.30.0130.00917.09
8.0.20.0150.00817.40
8.0.10.0000.00716.91
8.0.00.0060.01216.82
7.4.330.0000.00414.98
7.4.320.0000.00716.51
7.4.300.0030.00316.59
7.4.290.0000.00716.61
7.4.280.0000.00616.60
7.4.270.0070.00016.50
7.4.260.0060.00313.27
7.4.250.0000.00816.59
7.4.240.0000.00716.58
7.4.230.0000.00716.30
7.4.220.0060.01216.54
7.4.210.0050.01116.51
7.4.200.0000.00716.57
7.4.190.0030.00316.46
7.4.160.0130.00316.39
7.4.150.0070.01017.40
7.4.140.0100.01017.86
7.4.130.0100.00916.51
7.4.120.0080.01116.43
7.4.110.0190.01016.51
7.4.100.0130.00316.50
7.4.90.0120.00416.59
7.4.80.0110.01119.39
7.4.70.0100.00716.28
7.4.60.0090.00616.41
7.4.50.0050.00316.52
7.4.40.0070.00722.77
7.4.30.0030.01316.29
7.4.00.0060.00614.91
7.3.330.0030.00313.18
7.3.320.0000.00513.10
7.3.310.0000.00716.13
7.3.300.0030.00316.20
7.3.290.0070.01016.24
7.3.280.0070.01016.20
7.3.270.0130.00317.40
7.3.260.0070.01116.34
7.3.250.0120.00816.40
7.3.240.0110.00616.30
7.3.230.0030.01516.39
7.3.210.0070.01416.24
7.3.200.0070.01119.39
7.3.190.0090.00916.57
7.3.180.0140.00416.39
7.3.170.0070.01016.27
7.3.160.0130.00316.28
7.3.120.0140.00414.68
7.2.330.0100.01016.57
7.2.320.0100.00716.65
7.2.310.0150.00616.74
7.2.300.0120.01216.68
7.2.290.0100.00616.80
7.2.60.0060.00616.75
7.2.00.0070.00719.31
7.1.200.0030.00715.46
7.1.100.0060.00318.02
7.1.70.0000.00716.90
7.1.60.0090.01519.20
7.1.50.0160.02234.69
7.1.00.0030.07322.36
7.0.200.0030.00716.29
7.0.140.0070.07322.02
7.0.70.0000.06321.76
7.0.60.0030.07021.77
7.0.50.0100.06722.14
7.0.40.0030.08719.96
7.0.30.0100.07320.13
7.0.20.0000.08019.96
7.0.10.0030.05020.07
7.0.00.0070.06720.12
5.6.280.0070.06720.99
5.6.220.0100.07320.68
5.6.210.0000.08720.78
5.6.200.0000.06721.03
5.6.190.0000.04721.05
5.6.180.0070.07721.03
5.6.170.0030.04321.14
5.6.160.0000.08020.96
5.6.150.0030.05320.96
5.6.140.0030.08021.11
5.6.130.0100.04321.11
5.6.120.0000.05321.06
5.6.110.0100.08021.07
5.6.100.0000.08321.01
5.6.90.0030.08020.99
5.6.80.0170.03720.44
5.6.70.0070.07020.49
5.6.60.0070.06020.51
5.6.50.0030.04720.50
5.6.40.0100.06020.30
5.6.30.0070.05020.30
5.6.20.0030.08020.42
5.6.10.0070.07720.35
5.6.00.0030.05320.50
5.5.360.0130.07320.35
5.5.350.0000.05320.46
5.5.340.0100.08320.90
5.5.330.0070.07320.74
5.5.320.0100.07720.79
5.5.310.0070.05320.64
5.5.300.0100.07320.89
5.5.290.0030.08720.89
5.5.280.0000.08320.94
5.5.270.0000.06720.79
5.5.260.0100.07320.79
5.5.250.0030.07720.75
5.5.240.0000.04720.22
5.5.230.0000.07020.12
5.5.220.0000.05720.21
5.5.210.0030.08020.16
5.5.200.0030.04720.20
5.5.190.0100.06320.16
5.5.180.0100.07720.11
5.5.160.0030.05320.25
5.5.150.0070.08020.24
5.5.140.0030.04720.16
5.5.130.0030.05020.11
5.5.120.0030.03720.27
5.5.110.0070.06720.27
5.5.100.0030.08320.08
5.5.90.0100.07020.08
5.5.80.0030.08020.16
5.5.70.0030.04020.09
5.5.60.0100.06720.16
5.5.50.0100.07320.09
5.5.40.0000.08020.06
5.5.30.0030.07320.06
5.5.20.0030.07720.05
5.5.10.0030.05020.05
5.5.00.0000.09020.11
5.4.450.0100.07019.45
5.4.440.0030.06719.35
5.4.430.0000.05019.35
5.4.420.0070.08019.45
5.4.410.0070.08019.11
5.4.400.0070.05719.16
5.4.390.0000.04318.90
5.4.380.0030.06719.03
5.4.370.0100.04719.04
5.4.360.0070.04319.05
5.4.350.0000.07719.15
5.4.340.0100.04719.14
5.4.320.0000.06719.14
5.4.310.0070.07018.85
5.4.300.0030.03719.04
5.4.290.0070.03318.84
5.4.280.0000.04019.15
5.4.270.0070.04019.21
5.4.260.0000.04319.20
5.4.250.0070.07719.15
5.4.240.0070.07319.13
5.4.230.0100.06719.13
5.4.220.0070.04718.87
5.4.210.0100.07318.84
5.4.200.0030.08019.13
5.4.190.0030.07019.21
5.4.180.0030.06018.89
5.4.170.0170.07019.21
5.4.160.0070.07018.85
5.4.150.0030.05719.02
5.4.140.0100.06716.47
5.4.130.0100.06716.39
5.4.120.0030.04316.48
5.4.110.0000.06716.38
5.4.100.0070.07016.54
5.4.90.0100.06016.34
5.4.80.0070.06016.56
5.4.70.0100.07016.46
5.4.60.0170.06316.41
5.4.50.0100.06016.44
5.4.40.0030.05316.50
5.4.30.0030.08016.24
5.4.20.0000.07316.43
5.4.10.0100.07016.47
5.4.00.0070.06715.86
5.3.290.0030.04714.59
5.3.280.0030.07314.52
5.3.270.0070.04014.66
5.3.260.0070.07714.53
5.3.250.0030.07314.67
5.3.240.0030.08014.60
5.3.230.0000.05014.65
5.3.220.0000.07714.69
5.3.210.0030.08014.60
5.3.200.0000.08014.52
5.3.190.0070.05014.63
5.3.180.0000.08314.58
5.3.170.0030.06014.55
5.3.160.0070.07014.63
5.3.150.0070.07314.49
5.3.140.0030.06714.52
5.3.130.0070.07314.60
5.3.120.0000.08014.53
5.3.110.0030.05714.62
5.3.100.0030.05714.14
5.3.90.0070.04014.11
5.3.80.0000.04314.05
5.3.70.0030.03714.01
5.3.60.0070.07314.12
5.3.50.0030.04014.01
5.3.40.0070.06313.93
5.3.30.0170.06314.03
5.3.20.0000.05313.75
5.3.10.0000.05713.77
5.3.00.0000.05713.54
5.2.170.0030.03712.22
5.2.160.0030.05012.22
5.2.150.0030.04712.22
5.2.140.0000.06012.22
5.2.130.0030.05712.22
5.2.120.0070.05012.22
5.2.110.0030.03712.22
5.2.100.0000.04712.22
5.2.90.0030.05712.22
5.2.80.0070.05712.22
5.2.70.0100.05712.22
5.2.60.0000.06012.22
5.2.50.0070.05012.22
5.2.40.0000.06712.22
5.2.30.0030.05712.22
5.2.20.0070.05712.22
5.2.10.0070.06012.22
5.2.00.0070.05012.22
5.1.60.0030.04712.22
5.1.50.0070.05312.22
5.1.40.0030.05012.22
5.1.30.0100.04712.22
5.1.20.0000.06012.22
5.1.10.0000.05712.22
5.1.00.0030.05312.22
5.0.50.0030.04712.22
5.0.40.0000.04712.22
5.0.30.0070.06012.22
5.0.20.0030.04312.22
5.0.10.0030.04312.22
5.0.00.0000.06312.22
4.4.90.0000.03712.22
4.4.80.0030.03312.22
4.4.70.0000.03712.22
4.4.60.0070.03012.22
4.4.50.0000.03312.22
4.4.40.0030.04012.22
4.4.30.0000.03712.22
4.4.20.0030.03312.22
4.4.10.0030.03312.22
4.4.00.0000.05012.22
4.3.110.0000.03712.22
4.3.100.0000.03712.22
4.3.90.0000.03712.22
4.3.80.0000.04312.22
4.3.70.0000.02712.22
4.3.60.0000.03712.22
4.3.50.0070.03012.22
4.3.40.0000.04712.22
4.3.30.0030.03312.22
4.3.20.0030.03312.22
4.3.10.0030.02712.22
4.3.00.0000.03712.22

preferences:
44.28 ms | 400 KiB | 5 Q