3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Concrete { public function init() { } } class Bar { } abstract class AbsConcrete { abstract protected function foo(); } class Customer extends AbsConcrete { public function init() { echo "init\n"; } public function foo( Bar $me = null, Bar $lala = null ) { echo "foo\n"; } } $customer = new Customer; $customer->init(); $customer->foo( new Bar, new Bar );

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)
8.3.60.0130.00718.30
8.3.50.0070.01121.09
8.3.40.0030.01018.46
8.3.30.0120.00318.59
8.3.20.0080.00018.65
8.3.10.0040.00421.04
8.3.00.0000.00723.70
8.2.180.0040.01116.63
8.2.170.0090.00622.96
8.2.160.0200.00021.14
8.2.150.0030.00624.18
8.2.140.0030.00624.66
8.2.130.0050.00226.16
8.2.120.0040.00419.56
8.2.110.0060.00320.52
8.2.100.0080.00417.78
8.2.90.0000.00718.98
8.2.80.0050.00317.97
8.2.70.0030.00617.63
8.2.60.0000.00818.04
8.2.50.0060.00318.07
8.2.40.0030.00618.09
8.2.30.0050.00319.38
8.2.20.0040.00417.47
8.2.10.0080.00017.63
8.2.00.0040.00417.49
8.1.280.0090.00625.92
8.1.270.0070.00023.99
8.1.260.0040.00426.35
8.1.250.0080.00428.09
8.1.240.0060.00322.55
8.1.230.0110.00020.89
8.1.220.0000.00818.77
8.1.210.0030.00618.77
8.1.200.0060.00317.09
8.1.190.0060.00317.53
8.1.180.0000.00818.10
8.1.170.0040.00418.58
8.1.160.0040.00418.78
8.1.150.0000.00718.63
8.1.140.0040.00417.38
8.1.130.0080.00017.82
8.1.120.0030.00617.25
8.1.110.0070.00317.38
8.1.100.0000.00817.32
8.1.90.0000.00817.23
8.1.80.0000.00717.37
8.1.70.0000.00717.34
8.1.60.0080.00017.58
8.1.50.0000.00717.35
8.1.40.0040.00417.49
8.1.30.0040.00417.61
8.1.20.0000.00817.65
8.1.10.0040.00417.58
8.1.00.0000.00717.43
8.0.300.0030.00619.82
8.0.290.0000.00817.05
8.0.280.0030.00318.48
8.0.270.0030.00317.33
8.0.260.0000.00716.81
8.0.250.0040.00416.89
8.0.240.0030.00616.82
8.0.230.0040.00416.86
8.0.220.0030.00316.82
8.0.210.0040.00416.86
8.0.200.0040.00416.90
8.0.190.0000.00716.83
8.0.180.0030.00516.88
8.0.170.0030.00616.82
8.0.160.0040.00416.72
8.0.150.0000.00716.77
8.0.140.0000.00716.81
8.0.130.0000.00513.26
8.0.120.0020.00516.76
8.0.110.0080.00016.82
8.0.100.0030.00516.70
8.0.90.0040.00416.86
8.0.80.0120.00416.70
8.0.70.0070.00016.67
8.0.60.0000.00716.70
8.0.50.0040.00416.71
8.0.30.0130.00617.10
8.0.20.0120.00717.40
8.0.10.0070.00017.02
8.0.00.0090.00816.73
7.4.330.0050.00014.63
7.4.320.0090.00016.44
7.4.300.0000.00616.52
7.4.290.0050.00216.60
7.4.280.0040.00416.55
7.4.270.0000.00716.54
7.4.260.0030.00313.30
7.4.250.0030.00516.50
7.4.240.0070.00016.57
7.4.230.0000.00716.60
7.4.220.0060.01216.56
7.4.210.0090.00716.54
7.4.200.0000.00716.69
7.4.190.0030.00516.65
7.4.160.0030.01316.39
7.4.150.0130.00417.40
7.4.140.0120.00917.86
7.4.130.0090.00816.36
7.4.120.0110.00516.59
7.4.110.0120.00916.55
7.4.100.0090.00916.43
7.4.90.0100.00716.65
7.4.80.0100.00719.39
7.4.70.0140.00316.43
7.4.60.0180.00616.49
7.4.50.0000.00816.63
7.4.40.0030.01322.52
7.4.30.0100.00616.50
7.4.00.0040.01114.93
7.3.330.0020.00213.07
7.3.320.0050.00013.23
7.3.310.0070.00016.13
7.3.300.0000.00716.11
7.3.290.0040.01216.23
7.3.280.0100.00416.17
7.3.270.0170.00017.40
7.3.260.0090.01118.24
7.3.250.0090.01116.37
7.3.240.0130.00316.21
7.3.230.0130.01016.39
7.3.210.0070.01016.30
7.3.200.0090.00919.39
7.3.190.0030.00416.21
7.3.180.0080.00616.44
7.3.170.0070.01016.38
7.3.160.0110.00716.32
7.3.120.0030.01315.06
7.3.10.0090.00916.03
7.3.00.0040.01316.11
7.2.330.0090.00916.61
7.2.320.0150.00716.53
7.2.310.0060.01716.56
7.2.300.0100.00716.41
7.2.290.0070.01016.37
7.2.130.0140.01116.93
7.2.120.0150.00416.03
7.2.110.0160.00716.36
7.2.100.0080.01416.14
7.2.90.0130.00916.51
7.2.80.0110.00715.98
7.2.70.0100.00616.34
7.2.60.0170.00716.34
7.2.50.0070.01016.14
7.2.40.0100.01016.28
7.2.30.0140.00416.20
7.2.20.0090.00616.33
7.2.10.0080.01616.29
7.2.00.0050.00917.89
7.1.250.0160.00315.25
7.1.100.0060.00917.60
7.1.70.0040.00416.73
7.1.60.0090.01519.40
7.1.50.0120.01216.64
7.1.00.0030.06322.48
7.0.200.0040.00416.42
7.0.140.0000.07722.01
7.0.70.0030.07321.76
7.0.60.0000.09021.77
7.0.50.0070.06022.04
7.0.40.0030.08720.03
7.0.30.0070.09020.18
7.0.20.0030.08320.10
7.0.10.0070.07720.16
7.0.00.0130.07320.12
5.6.220.0030.09020.48
5.6.210.0130.05020.63
5.6.200.0070.07721.13
5.6.190.0100.04321.02
5.6.180.0030.05020.96
5.6.170.0100.05321.05
5.6.160.0130.07321.03
5.6.150.0100.07321.09
5.6.140.0000.04321.04
5.6.130.0000.04721.11
5.6.120.0070.04321.07
5.6.110.0100.07321.00
5.6.100.0030.04321.08
5.6.90.0170.06721.07
5.6.80.0070.07720.43
5.6.70.0070.05320.42
5.6.60.0030.08020.38
5.6.50.0030.05320.50
5.6.40.0100.07720.47
5.6.30.0070.04320.37
5.6.20.0030.07020.30
5.6.10.0000.06020.45
5.6.00.0070.07720.39
5.5.360.0100.08320.44
5.5.350.0030.08720.43
5.5.340.0030.04320.87
5.5.330.0030.08320.83
5.5.320.0130.06320.77
5.5.310.0070.04720.90
5.5.300.0000.08720.80
5.5.290.0070.05720.92
5.5.280.0170.07320.85
5.5.270.0030.05020.84
5.5.260.0100.07020.87
5.5.250.0030.06720.46
5.5.240.0000.07020.21
5.5.230.0030.08020.22
5.5.220.0030.06020.18
5.5.210.0130.07020.14
5.5.200.0130.06720.23
5.5.190.0100.06320.11
5.5.180.0030.05020.29
5.5.160.0030.07320.29
5.5.150.0100.07020.29
5.5.140.0030.05020.00
5.5.130.0070.07320.19
5.5.120.0100.07320.27
5.5.110.0070.05320.07
5.5.100.0070.04020.14
5.5.90.0000.07319.99
5.5.80.0030.07720.09
5.5.70.0000.07720.11
5.5.60.0030.07319.91
5.5.50.0100.07020.09
5.5.40.0000.04320.08
5.5.30.0070.06720.14
5.5.20.0130.06319.98
5.5.10.0130.07320.12
5.5.00.0070.05720.09
5.4.450.0030.05319.37
5.4.440.0000.06319.41
5.4.430.0070.05019.47
5.4.420.0030.08019.48
5.4.410.0030.05019.37
5.4.400.0070.04719.16
5.4.390.0100.07319.14
5.4.380.0030.06719.16
5.4.370.0000.07319.13
5.4.360.0000.04019.03
5.4.350.0070.07319.03
5.4.340.0100.04019.04
5.4.320.0030.08018.88
5.4.310.0000.08319.13
5.4.300.0070.08019.03
5.4.290.0030.08019.20
5.4.280.0000.08318.90
5.4.270.0000.05719.03
5.4.260.0000.04319.12
5.4.250.0000.08019.22
5.4.240.0030.04318.89
5.4.230.0030.05019.14
5.4.220.0100.07019.04
5.4.210.0000.07719.18
5.4.200.0030.06319.11
5.4.190.0000.08018.89
5.4.180.0070.07018.89
5.4.170.0030.05019.13
5.4.160.0070.07019.10
5.4.150.0000.05719.13
5.4.140.0000.08016.39
5.4.130.0100.06316.54
5.4.120.0030.06316.49
5.4.110.0070.06716.38
5.4.100.0030.07016.52
5.4.90.0000.07316.50
5.4.80.0070.05316.39
5.4.70.0100.06716.39
5.4.60.0070.05016.32
5.4.50.0070.05716.44
5.4.40.0070.07316.35
5.4.30.0000.03716.30
5.4.20.0070.03316.39
5.4.10.0000.04016.53
5.4.00.0000.03315.89
5.3.290.0030.08314.73
5.3.280.0000.05714.66
5.3.270.0100.06014.67
5.3.260.0070.07314.54
5.3.250.0030.06014.57
5.3.240.0100.06714.67
5.3.230.0070.07714.71
5.3.220.0070.07314.49
5.3.210.0030.06714.68
5.3.200.0070.07714.57
5.3.190.0030.06014.57
5.3.180.0000.05014.67
5.3.170.0030.07014.59
5.3.160.0030.07714.68
5.3.150.0030.04314.68
5.3.140.0070.06014.48
5.3.130.0070.04014.61
5.3.120.0030.03714.60
5.3.110.0070.04714.53
5.3.100.0070.05014.11
5.3.90.0000.04714.16
5.3.80.0000.04714.01
5.3.70.0030.06014.05
5.3.60.0000.03314.13
5.3.50.0000.03314.06
5.3.40.0030.03313.86
5.3.30.0000.03013.81
5.3.20.0000.04013.65
5.3.10.0100.02013.73
5.3.00.0030.02713.65
5.2.170.0030.03012.37
5.2.160.0000.02712.37
5.2.150.0000.03012.37
5.2.140.0030.03012.37
5.2.130.0030.05012.37
5.2.120.0000.03712.37
5.2.110.0000.05312.37
5.2.100.0000.03012.37
5.2.90.0000.02712.37
5.2.80.0000.03012.37
5.2.70.0000.04712.37
5.2.60.0000.03012.37
5.2.50.0000.03012.37
5.2.40.0000.02712.37
5.2.30.0000.03012.37
5.2.20.0030.03712.37
5.2.10.0000.04312.37
5.2.00.0030.02712.37
5.1.60.0030.02312.37
5.1.50.0000.04312.37
5.1.40.0000.03012.37
5.1.30.0000.02712.37
5.1.20.0030.02312.37
5.1.10.0070.02012.37
5.1.00.0000.02312.37
5.0.50.0000.02012.37
5.0.40.0000.02012.37
5.0.30.0000.03012.37
5.0.20.0000.02012.37
5.0.10.0030.01712.37
5.0.00.0000.03012.37
4.4.90.0000.02012.37
4.4.80.0000.01312.37
4.4.70.0000.01712.37
4.4.60.0000.01312.37
4.4.50.0030.03312.37
4.4.40.0000.02312.37
4.4.30.0000.01312.37
4.4.20.0000.01312.37
4.4.10.0030.01012.37
4.4.00.0000.03312.37
4.3.110.0000.01712.37
4.3.100.0000.01312.37
4.3.90.0000.01312.37
4.3.80.0000.02312.37
4.3.70.0000.01312.37
4.3.60.0000.02012.37
4.3.50.0000.01712.37
4.3.40.0000.02312.37
4.3.30.0030.01312.37
4.3.20.0000.02712.37
4.3.10.0000.01312.37
4.3.00.0000.01712.37

preferences:
41.89 ms | 401 KiB | 5 Q