3v4l.org

run code in 300+ PHP versions simultaneously
<?php class ClassA { public function __get($name){ return "[$name]".get_class($this); } } class ClassB extends ClassA { } class ClassC extends ClassB { public function __get($name){ return parent::__get($name); //return "-$name-"; } } $B = new ClassB(); echo $B->koko;

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)
8.3.60.0040.01116.60
8.3.50.0120.00521.97
8.3.40.0130.00618.71
8.3.30.0070.00719.10
8.3.20.0050.00220.46
8.3.10.0070.00023.66
8.3.00.0000.00819.13
8.2.180.0110.00318.15
8.2.170.0040.01122.96
8.2.160.0130.00320.39
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00726.16
8.2.120.0040.00422.05
8.2.110.0090.00020.99
8.2.100.0060.00617.66
8.2.90.0070.00019.23
8.2.80.0040.00417.97
8.2.70.0080.00017.63
8.2.60.0060.00317.80
8.2.50.0030.00518.07
8.2.40.0060.00318.22
8.2.30.0050.00318.07
8.2.20.0000.00817.70
8.2.10.0040.00418.13
8.2.00.0000.00917.75
8.1.280.0120.00325.92
8.1.270.0040.00423.55
8.1.260.0000.00926.35
8.1.250.0000.00728.09
8.1.240.0030.00922.14
8.1.230.0060.00620.97
8.1.220.0040.00418.68
8.1.210.0000.00818.91
8.1.200.0030.00617.48
8.1.190.0000.00817.53
8.1.180.0030.00518.10
8.1.170.0000.00818.65
8.1.160.0040.00422.03
8.1.150.0040.00418.64
8.1.140.0000.00717.43
8.1.130.0070.00017.83
8.1.120.0000.00817.38
8.1.110.0080.00017.43
8.1.100.0000.00817.49
8.1.90.0020.00517.47
8.1.80.0070.00017.40
8.1.70.0070.00017.42
8.1.60.0000.00917.62
8.1.50.0040.00417.40
8.1.40.0050.00217.43
8.1.30.0000.00817.65
8.1.20.0060.00317.58
8.1.10.0000.00717.52
8.1.00.0000.00817.53
8.0.300.0040.00419.91
8.0.290.0000.00717.16
8.0.280.0030.00318.44
8.0.270.0050.00217.18
8.0.260.0000.00717.16
8.0.250.0030.00316.94
8.0.240.0030.00316.97
8.0.230.0040.00416.87
8.0.220.0040.00416.81
8.0.210.0030.00316.87
8.0.200.0070.00016.97
8.0.190.0040.00416.97
8.0.180.0040.00416.93
8.0.170.0000.00816.99
8.0.160.0040.00416.83
8.0.150.0050.00316.79
8.0.140.0070.00016.89
8.0.130.0030.00313.28
8.0.120.0000.00716.86
8.0.110.0040.00416.86
8.0.100.0040.00416.79
8.0.90.0040.00416.83
8.0.80.0120.00316.81
8.0.70.0000.00716.77
8.0.60.0040.00416.91
8.0.50.0050.00316.92
8.0.30.0090.00916.90
8.0.20.0070.01117.40
8.0.10.0070.00016.92
8.0.00.0080.01016.71
7.4.330.0060.00015.07
7.4.320.0040.00416.65
7.4.300.0000.00716.60
7.4.290.0030.00316.51
7.4.280.0080.00316.57
7.4.270.0070.00016.65
7.4.260.0060.00016.51
7.4.250.0000.00716.46
7.4.240.0060.00216.60
7.4.230.0030.00316.67
7.4.220.0090.00916.48
7.4.210.0060.00816.51
7.4.200.0030.00416.61
7.4.190.0000.00716.67
7.4.160.0060.01016.39
7.4.150.0090.00917.40
7.4.140.0100.00717.86
7.4.130.0070.01216.47
7.4.120.0090.00816.48
7.4.110.0060.01516.39
7.4.100.0140.00316.63
7.4.90.0070.01416.41
7.4.80.0150.00619.39
7.4.70.0060.01616.47
7.4.60.0100.00716.41
7.4.50.0020.00216.56
7.4.40.0070.00722.77
7.4.30.0130.00616.54
7.4.00.0060.00915.12
7.3.330.0000.00513.35
7.3.320.0050.00013.24
7.3.310.0030.00316.34
7.3.300.0030.00316.38
7.3.290.0100.00716.29
7.3.280.0060.00916.39
7.3.270.0060.01217.40
7.3.260.0060.01016.60
7.3.250.0090.01016.26
7.3.240.0070.01016.73
7.3.230.0090.00916.61
7.3.210.0090.00816.30
7.3.200.0030.01319.39
7.3.190.0090.00916.64
7.3.180.0060.00916.25
7.3.170.0160.00616.27
7.3.160.0080.00816.51
7.3.120.0030.01414.93
7.2.330.0160.01016.59
7.2.320.0070.01016.41
7.2.310.0090.00816.86
7.2.300.0130.00316.90
7.2.290.0070.01416.78
7.2.60.0030.01016.67
7.2.00.0000.00919.20
7.1.200.0000.01415.55
7.1.100.0030.00817.96
7.1.70.0000.01017.09
7.1.60.0030.00919.46
7.1.50.0030.01416.79
7.1.00.0070.07322.31
7.0.200.0230.00314.52
7.0.140.0000.07721.95
7.0.60.0100.07719.93
7.0.50.0030.08017.88
7.0.40.0030.06320.09
7.0.30.0470.06320.08
7.0.20.0300.08020.15
7.0.10.0200.04720.06
7.0.00.0130.06020.07
5.6.280.0070.07021.11
5.6.210.0030.08020.73
5.6.200.0000.04718.23
5.6.190.0030.06720.47
5.6.180.0270.07720.61
5.6.170.0270.07320.52
5.6.160.0030.04320.39
5.6.150.0100.06318.21
5.6.140.0170.06718.25
5.6.130.0100.06018.12
5.6.120.0100.08020.90
5.6.110.0130.08321.00
5.6.100.0030.09021.00
5.6.90.0030.08320.99
5.6.80.0130.06320.34
5.6.70.4370.04320.35
5.5.350.0270.07020.47
5.5.340.0100.07017.97
5.5.330.0200.07320.47
5.5.320.0300.04020.23
5.5.310.0300.05720.20
5.5.300.0030.08317.98
5.5.290.0070.08017.95
5.5.280.0130.07020.88
5.5.270.0130.03720.88
5.5.260.0130.08020.77
5.5.250.0030.04320.55
5.5.240.0030.08320.16
5.4.450.0270.07019.48
5.4.440.0300.04319.37
5.4.430.0170.06719.30
5.4.420.0270.07319.19
5.4.410.0230.04019.28
5.4.400.0230.03018.87
5.4.390.0230.03319.16
5.4.380.0200.06019.25
5.4.370.0200.07719.05
5.4.360.0200.05318.85
5.4.350.0130.04319.16
5.4.340.0200.05019.23
5.4.320.0230.08319.15
5.4.310.0270.07019.16
5.4.300.0270.06318.94
5.4.290.0170.06019.19
5.4.280.0300.06719.15
5.4.270.0200.04719.22
5.4.260.0230.07019.31
5.4.250.0230.05019.23
5.4.240.0270.05319.17
5.4.230.0330.05019.21
5.4.220.0230.05019.08
5.4.210.0200.05018.94
5.4.200.0330.06718.94
5.4.190.0230.06018.84
5.4.180.0270.07019.30
5.4.170.0130.04719.21
5.4.160.0170.04319.07
5.4.150.0300.07319.22
5.4.140.0230.07016.43
5.4.130.0270.06716.39
5.4.120.0270.06716.55
5.4.110.0330.05716.31
5.4.100.0270.05716.50
5.4.90.0330.05316.59
5.4.80.0270.06716.57
5.4.70.0230.03316.60
5.4.60.0270.05016.43
5.4.50.0170.04716.25
5.4.40.0200.04716.51
5.4.30.0300.06316.56
5.4.20.0300.06316.23
5.4.10.0200.03716.29
5.4.00.0230.07315.78
5.3.290.0300.08714.82
5.3.280.0200.04314.64
5.3.270.0200.06014.52
5.3.260.0230.05314.72
5.3.250.0270.07014.78
5.3.240.0200.07714.51
5.3.230.0230.07014.51
5.3.220.0200.07014.57
5.3.210.0100.05314.49
5.3.200.0370.06014.73
5.3.190.0170.04014.48
5.3.180.0270.07314.72
5.3.170.0230.06714.54
5.3.160.0130.04314.68
5.3.150.0230.07014.46
5.3.140.0170.08314.56
5.3.130.0270.05014.60
5.3.120.0200.04714.52
5.3.110.0270.06014.77
5.3.100.0270.06313.95
5.3.90.0170.07313.95
5.3.80.0270.07314.11
5.3.70.0300.06714.14
5.3.60.0270.07014.01
5.3.50.0300.06313.86
5.3.40.0300.06313.97
5.3.30.0270.06313.82
5.3.20.0300.06013.71
5.3.10.0200.05013.56
5.3.00.0270.06013.55
5.2.170.0200.04011.82
5.2.160.0130.03311.82
5.2.150.0200.06311.82
5.2.140.0170.05311.82
5.2.130.0130.04311.82
5.2.120.0270.05011.82
5.2.110.0300.04711.82
5.2.100.0200.05711.82
5.2.90.0300.04711.82
5.2.80.0170.04711.82
5.2.70.0170.03311.82
5.2.60.0170.03011.82
5.2.50.0200.04011.82
5.2.40.0130.03711.82
5.2.30.0170.03711.82
5.2.20.0170.03711.82
5.2.10.0170.03711.82
5.2.00.0130.06011.82
5.1.60.0200.04011.82
5.1.50.0130.02711.82
5.1.40.0200.04011.82
5.1.30.0200.04711.82
5.1.20.0130.03311.82
5.1.10.0170.03311.82
5.1.00.0130.05011.82
5.0.50.0030.05011.82
5.0.40.0130.03311.82
5.0.30.0130.06011.82
5.0.20.0070.04311.82
5.0.10.0130.04011.82
5.0.00.0130.04711.82
4.4.90.0100.02011.82
4.4.80.0100.01711.82
4.4.70.0130.02711.82
4.4.60.0130.02711.82
4.4.50.0070.03311.82
4.4.40.0100.04711.82
4.4.30.0030.04011.82
4.4.20.0070.03711.82
4.4.10.0100.03011.82
4.4.00.0070.03011.82
4.3.110.0100.03311.82
4.3.100.0170.02711.82
4.3.90.0130.02711.82
4.3.80.0130.03311.82
4.3.70.0100.02311.82
4.3.60.0100.03311.82
4.3.50.0100.02311.82
4.3.40.0100.03011.82
4.3.30.0100.03311.82
4.3.20.0070.03011.82
4.3.10.0000.02311.82
4.3.00.0030.03311.82

preferences:
42.64 ms | 401 KiB | 5 Q