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 { private function privateFoo() { echo "private b\n"; } 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)
8.3.60.0080.00616.50
8.3.50.0100.00921.20
8.3.40.0070.00718.53
8.3.30.0070.00718.73
8.3.20.0000.00820.24
8.3.10.0080.00021.73
8.3.00.0070.00023.66
8.2.180.0040.01118.18
8.2.170.0110.00322.96
8.2.160.0100.00320.39
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0070.00019.82
8.2.110.0090.00022.13
8.2.100.0040.00818.04
8.2.90.0050.00319.07
8.2.80.0080.00017.97
8.2.70.0000.00817.63
8.2.60.0030.00618.04
8.2.50.0080.00018.07
8.2.40.0060.00322.16
8.2.30.0040.00419.34
8.2.20.0050.00317.56
8.2.10.0070.00318.00
8.2.00.0050.00218.04
8.1.280.0140.00325.92
8.1.270.0160.00320.26
8.1.260.0070.00326.35
8.1.250.0050.00328.09
8.1.240.0060.00323.96
8.1.230.0080.00418.97
8.1.220.0080.00017.74
8.1.210.0030.00518.77
8.1.200.0040.00417.22
8.1.190.0040.00417.10
8.1.180.0080.00018.10
8.1.170.0040.00418.58
8.1.160.0040.00420.70
8.1.150.0000.00718.75
8.1.140.0060.00319.51
8.1.130.0080.00017.55
8.1.120.0000.00717.38
8.1.110.0070.00017.40
8.1.100.0030.00317.39
8.1.90.0040.00417.42
8.1.80.0000.00717.40
8.1.70.0040.00417.45
8.1.60.0030.00617.55
8.1.50.0050.00317.52
8.1.40.0030.00617.55
8.1.30.0030.00617.68
8.1.20.0040.00417.54
8.1.10.0040.00417.60
8.1.00.0040.00417.44
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0030.00318.41
8.0.270.0000.00717.14
8.0.260.0000.00617.25
8.0.250.0030.00316.78
8.0.240.0000.00716.91
8.0.230.0040.00416.86
8.0.220.0070.00316.72
8.0.210.0040.00416.76
8.0.200.0030.00316.88
8.0.190.0000.00716.79
8.0.180.0000.00716.80
8.0.170.0040.00416.91
8.0.160.0040.00416.80
8.0.150.0000.00716.60
8.0.140.0050.00316.74
8.0.130.0030.00313.25
8.0.120.0040.00416.82
8.0.110.0000.00716.74
8.0.100.0000.00716.77
8.0.90.0050.00216.89
8.0.80.0060.01016.87
8.0.70.0000.00716.68
8.0.60.0070.00016.89
8.0.50.0070.00016.89
8.0.30.0060.01016.97
8.0.20.0100.00817.40
8.0.10.0070.00017.06
8.0.00.0080.01216.99
7.4.330.0060.00016.78
7.4.320.0060.00016.45
7.4.300.0040.00416.52
7.4.290.0040.00416.55
7.4.280.0100.00016.48
7.4.270.0030.00316.49
7.4.260.0060.00316.50
7.4.250.0000.00816.57
7.4.240.0030.00316.59
7.4.230.0070.00016.34
7.4.220.0100.00716.47
7.4.210.0030.01116.51
7.4.200.0000.00716.69
7.4.160.0090.00616.50
7.4.150.0100.01017.40
7.4.140.0120.00717.86
7.4.130.0100.00816.45
7.4.120.0080.00916.46
7.4.110.0090.00916.40
7.4.100.0110.00816.48
7.4.90.0090.00916.54
7.4.80.0130.00919.39
7.4.70.0110.00616.56
7.4.60.0030.01616.50
7.4.50.0030.01316.40
7.4.40.0160.00016.46
7.4.30.0140.00316.46
7.4.00.0100.00714.82
7.3.330.0030.00313.06
7.3.320.0000.00613.23
7.3.310.0030.00316.21
7.3.300.0040.00416.09
7.3.290.0000.00616.11
7.3.280.0090.01016.23
7.3.270.0090.00917.40
7.3.260.0120.00416.19
7.3.250.0120.00616.37
7.3.240.0080.01216.21
7.3.230.0090.00916.46
7.3.210.0080.01216.32
7.3.200.0110.00519.39
7.3.190.0090.00916.11
7.3.180.0120.00816.29
7.3.170.0040.01516.27
7.3.160.0100.00716.29
7.3.120.0110.00714.64
7.3.110.0160.00014.77
7.3.100.0030.01315.01
7.3.90.0070.01014.96
7.3.80.0090.00614.98
7.3.70.0070.00314.77
7.3.60.0070.00714.50
7.3.50.0040.00714.73
7.3.40.0080.00314.65
7.3.30.0030.01014.84
7.3.20.0090.00616.38
7.3.10.0060.00916.51
7.3.00.0040.01116.45
7.2.330.0090.00916.54
7.2.320.0130.01316.67
7.2.310.0060.01216.46
7.2.300.0040.01216.58
7.2.290.0130.00316.46
7.2.250.0150.00014.66
7.2.240.0070.01015.19
7.2.230.0110.00414.81
7.2.220.0080.00414.96
7.2.210.0060.01014.98
7.2.200.0030.00715.00
7.2.190.0030.00614.93
7.2.180.0040.01214.97
7.2.170.0090.00314.76
7.2.00.0070.00719.43
7.1.330.0030.01315.60
7.1.320.0000.01415.64
7.1.310.0060.00915.66
7.1.300.0000.01115.43
7.1.290.0030.01415.77
7.1.280.0030.00915.32
7.1.270.0090.00615.50
7.1.260.0030.01315.84
7.1.70.0030.00517.06
7.1.60.0000.01117.02
7.1.50.0030.01416.69
7.1.00.0000.08022.54
7.0.200.0060.00916.39
7.0.60.0270.07321.74
7.0.50.0000.04317.88
7.0.40.0000.09020.20
7.0.30.0170.04320.19
7.0.20.0470.05020.07
7.0.10.0070.08020.15
7.0.00.0030.08020.24
5.6.280.0000.03321.05
5.6.210.0030.08020.47
5.6.200.0070.05018.19
5.6.190.0070.04020.68
5.6.180.0570.06320.61
5.6.170.0230.05720.45
5.6.160.0130.06020.50
5.6.150.0100.06718.17
5.6.140.0130.07318.14
5.6.130.0070.05718.21
5.6.120.0070.06020.90
5.6.110.0200.07320.99
5.6.100.0000.04320.89
5.6.90.0200.06720.98
5.6.80.0130.04320.39
5.5.350.0100.07720.41
5.5.340.0130.07317.98
5.5.330.0070.08020.20
5.5.320.0300.07720.30
5.5.310.0170.06720.28
5.5.300.0100.06718.09
5.5.290.0070.05717.99
5.5.280.0100.04720.85
5.5.270.0030.08720.90
5.5.260.0030.04720.90
5.5.250.0070.06020.69
5.5.240.0200.06320.36

preferences:
35.1 ms | 401 KiB | 5 Q