3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { private function privateFoo() { echo "private a\n"; } protected function protectedFoo() { echo "protected a\n"; } public function run() { $this->privateFoo(); $this->protectedFoo(); } } class B extends A { protected function protectedFoo() { echo "protected b\n"; } public function runB() { $this->privateFoo(); $this->protectedFoo(); } } $b = new B(); $b->run(); $b->runB();

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)
8.3.60.0110.01118.56
8.3.50.0070.00920.99
8.3.40.0070.01018.92
8.3.30.0110.00318.61
8.3.20.0040.00420.05
8.3.10.0080.00021.62
8.3.00.0040.00423.61
8.2.180.0040.01118.31
8.2.170.0070.00722.96
8.2.160.0130.00020.39
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0000.00819.77
8.2.120.0000.00726.35
8.2.110.0100.00019.39
8.2.100.0090.00317.72
8.2.90.0040.00420.42
8.2.80.0060.00317.97
8.2.70.0030.00617.93
8.2.60.0080.00018.03
8.2.50.0000.00818.10
8.2.40.0000.00820.46
8.2.30.0070.00019.40
8.2.20.0040.00417.74
8.2.10.0040.00418.06
8.2.00.0030.00617.91
8.1.280.0070.01125.92
8.1.270.0080.00020.20
8.1.260.0050.00328.09
8.1.250.0070.00028.09
8.1.240.0040.00422.54
8.1.230.0080.00321.04
8.1.220.0080.00017.74
8.1.210.0040.00418.82
8.1.200.0000.00817.22
8.1.190.0050.00317.23
8.1.180.0040.00418.10
8.1.170.0040.00418.58
8.1.160.0000.00720.70
8.1.150.0040.00418.81
8.1.140.0000.00819.43
8.1.130.0030.00317.55
8.1.120.0070.00017.30
8.1.110.0000.00717.43
8.1.100.0040.00417.30
8.1.90.0040.00417.39
8.1.80.0080.00017.35
8.1.70.0000.00717.40
8.1.60.0000.00917.48
8.1.50.0000.00817.52
8.1.40.0040.00417.59
8.1.30.0090.00017.59
8.1.20.0040.00417.66
8.1.10.0030.00517.49
8.1.00.0040.00417.52
8.0.300.0040.00420.03
8.0.290.0100.00016.75
8.0.280.0080.00018.46
8.0.270.0000.00717.23
8.0.260.0000.00617.29
8.0.250.0040.00316.98
8.0.240.0070.00016.85
8.0.230.0000.00716.84
8.0.220.0070.00016.80
8.0.210.0040.00416.77
8.0.200.0030.00316.96
8.0.190.0000.00816.84
8.0.180.0070.00016.83
8.0.170.0000.00816.81
8.0.160.0000.00716.80
8.0.150.0070.00016.83
8.0.140.0000.00816.73
8.0.130.0050.00013.41
8.0.120.0000.00816.84
8.0.110.0000.00816.86
8.0.100.0030.00616.84
8.0.90.0030.00516.87
8.0.80.0110.01116.96
8.0.70.0080.00016.73
8.0.60.0040.00416.73
8.0.50.0050.00216.89
8.0.30.0060.01117.12
8.0.20.0120.01017.40
8.0.10.0000.00716.93
8.0.00.0080.01216.94
7.4.330.0060.00016.74
7.4.320.0060.00016.55
7.4.300.0080.00016.45
7.4.290.0080.00416.50
7.4.280.0040.00416.45
7.4.270.0000.00716.61
7.4.260.0030.00716.42
7.4.250.0050.00216.58
7.4.240.0020.00516.58
7.4.230.0000.00716.61
7.4.220.0150.00016.63
7.4.210.0090.00616.63
7.4.200.0040.00416.59
7.4.160.0100.00616.50
7.4.150.0070.01117.40
7.4.140.0150.00517.86
7.4.130.0090.00916.55
7.4.120.0120.01016.47
7.4.110.0090.00916.68
7.4.100.0110.00716.50
7.4.90.0120.00616.41
7.4.80.0090.00919.39
7.4.70.0070.01116.41
7.4.60.0070.01016.41
7.4.50.0100.00716.45
7.4.40.0080.01116.65
7.4.30.0060.00916.50
7.4.00.0120.00615.16
7.3.330.0060.00013.36
7.3.320.0070.00013.27
7.3.310.0040.00416.39
7.3.300.0030.00316.36
7.3.290.0090.00916.34
7.3.280.0110.00416.35
7.3.270.0080.00817.40
7.3.260.0140.00316.32
7.3.240.0050.01316.43
7.3.230.0130.00816.59
7.3.210.0110.00616.45
7.3.200.0140.00719.39
7.3.190.0100.01016.63
7.3.180.0140.00916.47
7.3.170.0100.01016.50
7.3.160.0060.01616.41
7.2.330.0060.01216.62
7.2.320.0150.00616.44
7.2.310.0070.01016.63
7.2.300.0120.00416.30
7.2.290.0090.00616.48
7.2.60.0000.01516.81
7.2.00.0040.00819.50
7.1.200.0060.00615.81
7.1.100.0030.00918.00
7.1.70.0030.00317.05
7.1.60.0060.01919.20
7.1.50.0070.01416.94
7.1.00.0070.07322.31
7.0.200.0090.00016.66
7.0.60.0200.07721.73
7.0.50.0100.07717.89
7.0.40.0000.04720.18
7.0.30.0300.05720.11
7.0.20.0400.05720.24
7.0.10.0100.06720.07
7.0.00.0000.04720.22
5.6.280.0000.05021.07
5.6.210.0100.03320.54
5.6.200.0070.05018.29
5.6.190.0030.04320.77
5.6.180.0000.04020.61
5.6.170.0230.06020.54
5.6.160.0030.08720.55
5.6.150.0070.07318.21
5.6.140.0130.06018.13
5.6.130.0130.03318.20
5.6.120.0000.08021.02
5.6.110.0030.04021.01
5.6.100.0070.07721.12
5.6.90.0100.08320.96
5.6.80.0070.03720.41
5.5.350.0030.03020.39
5.5.340.0070.07717.95
5.5.330.0070.04020.42
5.5.320.0530.05020.51
5.5.310.0200.04020.35
5.5.300.0130.07718.01
5.5.290.0000.09017.94
5.5.280.0100.04020.81
5.5.270.0070.05020.98
5.5.260.0070.06720.90
5.5.250.0100.08320.67
5.5.240.0130.07320.37

preferences:
48.93 ms | 401 KiB | 5 Q