3v4l.org

run code in 300+ PHP versions simultaneously
<?php class cParent { public function parentCall($str) { $this->$str(); } public function foo() { echo 'Превед! Йа от родителя' . PHP_EOL; } } class cChild extends cParent { public function childCall($str) { $this->$str(); } /*public function foo() { echo 'Здравствуйте, я ребёнок' . PHP_EOL; }*/ } $obj = new cChild(); $obj->foo(); $obj->childCall('foo'); $obj->parentCall('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)
8.3.70.0110.00416.25
8.3.60.0070.00718.30
8.3.50.0120.00721.20
8.3.40.0110.00418.61
8.3.30.0070.00718.82
8.3.20.0040.00420.18
8.3.10.0030.00520.44
8.3.00.0040.00417.38
8.2.180.0110.00718.11
8.2.170.0140.00322.96
8.2.160.0070.00720.39
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0040.00422.24
8.2.110.0000.01020.57
8.2.100.0060.00617.97
8.2.90.0050.00318.95
8.2.80.0080.00017.97
8.2.70.0040.00417.50
8.2.60.0080.00017.91
8.2.50.0000.00818.07
8.2.40.0000.00818.34
8.2.30.0000.00819.32
8.2.20.0070.00317.56
8.2.10.0040.00417.99
8.2.00.0040.00417.67
8.1.280.0110.01125.92
8.1.270.0040.00422.09
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0070.00323.85
8.1.230.0120.00019.08
8.1.220.0090.00017.74
8.1.210.0090.00018.77
8.1.200.0030.00917.22
8.1.190.0080.00017.13
8.1.180.0070.00018.10
8.1.170.0050.00318.46
8.1.160.0040.00421.94
8.1.150.0040.00418.83
8.1.140.0000.00717.26
8.1.130.0030.00317.77
8.1.120.0050.00317.39
8.1.110.0050.00317.45
8.1.100.0070.00017.39
8.1.90.0070.00017.25
8.1.80.0000.00717.46
8.1.70.0040.00417.36
8.1.60.0080.00017.52
8.1.50.0040.00417.50
8.1.40.0040.00417.52
8.1.30.0050.00317.64
8.1.20.0030.00617.58
8.1.10.0000.00817.45
8.1.00.0000.00717.36
8.0.300.0000.00718.77
8.0.290.0040.00416.63
8.0.280.0030.00318.45
8.0.270.0030.00317.26
8.0.260.0000.00617.23
8.0.250.0000.00716.81
8.0.240.0040.00416.95
8.0.230.0040.00416.78
8.0.220.0000.00716.88
8.0.210.0030.00316.73
8.0.200.0090.00016.75
8.0.190.0030.00316.80
8.0.180.0050.00316.78
8.0.170.0060.00316.89
8.0.160.0030.00416.71
8.0.150.0070.00016.78
8.0.140.0080.00016.77
8.0.130.0000.00513.25
8.0.120.0030.00716.75
8.0.110.0050.00216.86
8.0.100.0030.00416.71
8.0.90.0040.00416.90
8.0.80.0090.01216.82
8.0.70.0050.00316.86
8.0.60.0080.00016.64
8.0.50.0000.00716.71
8.0.30.0160.00817.16
8.0.20.0120.00717.40
8.0.10.0080.00016.90
8.0.00.0080.00916.68
7.4.330.0000.00515.02
7.4.320.0000.00716.57
7.4.300.0000.00616.58
7.4.290.0030.00316.54
7.4.280.0040.00416.48
7.4.270.0070.00016.63
7.4.260.0030.00316.59
7.4.250.0000.00716.39
7.4.240.0000.00716.52
7.4.230.0000.00716.68
7.4.220.0040.02116.66
7.4.210.0110.00816.57
7.4.200.0000.00716.40
7.4.160.0100.01316.59
7.4.150.0090.00917.40
7.4.140.0130.00517.86
7.4.130.0090.00916.55
7.4.120.0130.00716.52
7.4.110.0000.01816.44
7.4.100.0060.00916.50
7.4.90.0190.00316.66
7.4.80.0000.01619.37
7.4.70.0060.00916.57
7.4.60.0090.01016.43
7.4.50.0040.00416.54
7.4.40.0130.00416.31
7.4.30.0120.00416.46
7.4.00.0080.00814.88
7.3.330.0060.00013.35
7.3.320.0000.00613.18
7.3.310.0050.00216.07
7.3.300.0030.00316.23
7.3.290.0040.01116.21
7.3.280.0100.00516.19
7.3.270.0090.01217.40
7.3.260.0150.00716.33
7.3.250.0110.00616.23
7.3.240.0100.00716.48
7.3.230.0100.00716.39
7.3.210.0060.01116.29
7.3.200.0120.01219.39
7.3.190.0170.00016.42
7.3.180.0110.00516.28
7.3.170.0050.01116.52
7.3.160.0120.00616.48
7.3.10.0040.00416.63
7.3.00.0050.00516.44
7.2.330.0090.00916.69
7.2.320.0000.01616.62
7.2.310.0070.01016.79
7.2.300.0100.00716.57
7.2.290.0130.01016.48
7.2.130.0040.00816.88
7.2.120.0050.00516.76
7.2.110.0040.00716.82
7.2.100.0030.00716.91
7.2.90.0090.00616.83
7.2.80.0000.01516.63
7.2.70.0000.01516.68
7.2.60.0060.00616.51
7.2.50.0000.00916.68
7.2.40.0030.00916.69
7.2.30.0070.00316.71
7.2.20.0070.00716.77
7.2.10.0060.00316.84
7.2.00.0080.00518.21
7.1.250.0070.00415.69
7.1.100.0000.01117.96
7.1.70.0000.00716.91
7.1.60.0120.01219.32
7.1.50.0040.01816.98
7.1.00.0000.08022.30
7.0.200.0040.00416.55
7.0.140.0000.07721.99
7.0.60.0100.06720.03
7.0.50.0070.04717.87
7.0.40.0100.08720.09
7.0.30.0300.05020.25
7.0.20.0270.04720.12
7.0.10.0170.05020.33
7.0.00.0030.04020.24
5.6.280.0000.07321.11
5.6.210.0030.07020.52
5.6.200.0070.04718.20
5.6.190.0170.06020.41
5.6.180.0300.04020.61
5.6.170.0400.07320.54
5.6.160.0170.06020.52
5.6.150.0100.08018.14
5.6.140.0100.08318.11
5.6.130.0170.04718.14
5.6.120.0170.06021.01
5.6.110.0070.05021.10
5.6.100.0100.05320.98
5.6.90.0130.08020.99
5.6.80.0130.07020.41
5.5.350.0200.08020.39
5.5.340.0100.04717.98
5.5.330.0100.04020.21
5.5.320.0270.04320.27
5.5.310.0270.07320.50
5.5.300.0100.06018.08
5.5.290.0000.05017.96
5.5.280.0100.06020.69
5.5.270.0130.06720.64
5.5.260.0070.08020.85
5.5.250.0170.07020.71
5.5.240.0200.07720.26
5.4.450.0970.03019.17
5.4.440.1100.05019.47
5.4.430.1230.06719.55
5.4.420.0670.00019.53
5.4.410.0700.00019.45
5.4.400.0630.00019.39
5.4.390.0630.00019.09
5.4.380.0270.06318.76
5.4.370.0470.06718.73
5.4.360.0300.06018.59
5.4.350.0400.05718.75
5.4.340.0270.05318.84
5.4.320.0070.03812.50
5.4.310.0040.04712.50
5.4.300.0090.03412.51
5.4.290.0070.03712.50
5.4.280.0050.04012.39
5.4.270.0030.04012.40
5.4.260.0110.03912.40
5.4.250.0100.03612.40
5.4.240.0080.04012.40
5.4.230.0070.03612.39
5.4.220.0060.03512.39
5.4.210.0060.03512.39
5.4.200.0050.03712.39
5.4.190.0070.03612.39
5.4.180.0080.03212.39
5.4.170.0060.03612.39
5.4.160.0070.03512.39
5.4.150.0050.03512.39
5.4.140.0040.03712.07
5.4.130.0060.04112.06
5.4.120.0050.03612.02
5.4.110.0040.03812.02
5.4.100.0050.03912.01
5.4.90.0070.03712.02
5.4.80.0040.03812.02
5.4.70.0080.03712.01
5.4.60.0080.03112.02
5.4.50.0040.03512.01
5.4.40.0050.03912.00
5.4.30.0070.03812.00
5.4.20.0040.03612.00
5.4.10.0110.03812.00
5.4.00.0070.03411.49
5.3.290.0080.04412.80
5.3.280.0070.03712.70
5.3.270.0070.03812.72
5.3.260.0060.03912.72
5.3.250.0110.03212.71
5.3.240.0030.03912.72
5.3.230.0090.03412.71
5.3.220.0040.03912.68
5.3.210.0110.03312.68
5.3.200.0050.03712.68
5.3.190.0050.03912.68
5.3.180.0090.03412.67
5.3.170.0070.03512.67
5.3.160.0070.03412.67
5.3.150.0070.03612.67
5.3.140.0060.03712.66
5.3.130.0100.04212.66
5.3.120.0080.04112.66
5.3.110.0090.03512.65
5.3.100.0070.03712.12
5.3.90.0070.03812.11
5.3.80.0060.03712.09
5.3.70.0070.03512.10
5.3.60.0030.03812.08
5.3.50.0050.03612.03
5.3.40.0090.03812.03
5.3.30.0040.04111.99
5.3.20.0070.03711.77
5.3.10.0050.03811.73
5.3.00.0080.03811.72
5.2.170.0060.0289.22
5.2.160.0060.0279.23
5.2.150.0050.0359.23
5.2.140.0030.0339.22
5.2.130.0080.0329.18
5.2.120.0070.0299.18
5.2.110.0090.0279.20
5.2.100.0090.0249.18
5.2.90.0030.0309.18
5.2.80.0040.0309.18
5.2.70.0080.0279.18
5.2.60.0060.0389.13
5.2.50.0030.0379.10
5.2.40.0040.0319.08
5.2.30.0060.0309.05
5.2.20.0070.0339.04
5.2.10.0070.0318.94
5.2.00.0030.0308.81
5.1.60.0070.0218.09
5.1.50.0050.0248.09
5.1.40.0080.0208.07
5.1.30.0040.0258.42
5.1.20.0030.0278.45
5.1.10.0060.0238.16
5.1.00.0040.0258.17
5.0.50.0060.0176.65
5.0.40.0030.0196.50
5.0.30.0030.0356.32
5.0.20.0040.0206.28
5.0.10.0040.0256.26
5.0.00.0070.0336.25
4.4.90.0050.0154.78
4.4.80.0010.0194.76
4.4.70.0050.0164.76
4.4.60.0040.0144.76
4.4.50.0020.0164.77
4.4.40.0010.0264.71
4.4.30.0040.0144.76
4.4.20.0040.0144.84
4.4.10.0020.0164.85
4.4.00.0000.0274.76
4.3.110.0010.0174.67
4.3.100.0050.0134.66
4.3.90.0020.0194.64
4.3.80.0020.0244.58
4.3.70.0040.0164.63
4.3.60.0020.0194.63
4.3.50.0020.0214.63
4.3.40.0020.0244.54
4.3.30.0020.0173.30
4.3.20.0010.0193.28
4.3.10.0030.0143.23
4.3.00.0330.01714.30

preferences:
39.01 ms | 401 KiB | 5 Q