3v4l.org

run code in 300+ PHP versions simultaneously
<?php class BaseClass { function __construct($val, $var) { print "Конструктор класса BaseClass\n"; } } class SubClass extends BaseClass { function __construct($val, $var, $myvar) { parent::__construct(); print "Конструктор класса SubClass\n"; } } // In BaseClass constructor $obj = new BaseClass(); // In BaseClass constructor // In SubClass constructor $obj = new SubClass();

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)
8.3.60.0140.00716.88
8.3.50.0100.00821.06
8.3.40.0030.01018.67
8.3.30.0100.00318.48
8.3.20.0040.00420.20
8.3.10.0000.00821.65
8.3.00.0040.00423.51
8.2.180.0040.01118.31
8.2.170.0070.01122.96
8.2.160.0060.01520.39
8.2.150.0040.00424.18
8.2.140.0000.00724.66
8.2.130.0050.00321.09
8.2.120.0040.00426.35
8.2.110.0030.00619.27
8.2.100.0040.00817.91
8.2.90.0030.00519.09
8.2.80.0030.00517.97
8.2.70.0060.00317.63
8.2.60.0090.00017.80
8.2.50.0040.00418.09
8.2.40.0070.00022.14
8.2.30.0070.00019.31
8.2.20.0040.00417.74
8.2.10.0000.00717.92
8.2.00.0080.00018.07
8.1.280.0070.01025.92
8.1.270.0040.00422.19
8.1.260.0040.00428.09
8.1.250.0070.00028.09
8.1.240.0060.00322.06
8.1.230.0000.01117.83
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0090.00017.10
8.1.180.0030.00618.10
8.1.170.0040.00418.47
8.1.160.0000.00820.67
8.1.150.0000.00718.75
8.1.140.0080.00019.33
8.1.130.0030.00517.49
8.1.120.0040.00417.32
8.1.110.0070.00317.17
8.1.100.0000.00817.28
8.1.90.0000.00717.21
8.1.80.0060.00317.19
8.1.70.0060.00317.30
8.1.60.0000.00717.50
8.1.50.0040.00417.42
8.1.40.0030.00617.37
8.1.30.0000.00917.58
8.1.20.0070.00017.49
8.1.10.0000.00717.53
8.1.00.0080.00017.44
8.0.300.0040.00418.77
8.0.290.0070.00016.71
8.0.280.0070.00018.26
8.0.270.0030.00317.25
8.0.260.0070.00017.25
8.0.250.0000.00716.81
8.0.240.0030.00516.95
8.0.230.0030.00316.81
8.0.220.0000.00716.93
8.0.210.0070.00016.96
8.0.200.0030.00616.97
8.0.190.0040.00416.85
8.0.180.0070.00016.90
8.0.170.0000.00816.92
8.0.160.0040.00416.86
8.0.150.0000.00816.72
8.0.140.0070.00016.88
8.0.130.0000.00513.32
8.0.120.0100.00016.75
8.0.110.0020.00516.90
8.0.100.0000.00716.93
8.0.90.0080.00016.94
8.0.80.0110.00416.88
8.0.70.0030.00516.70
8.0.60.0000.00716.84
8.0.50.0000.00716.89
8.0.30.0130.00617.02
8.0.20.0130.01017.40
8.0.10.0000.00816.73
8.0.00.0090.01016.74
7.4.330.0000.00516.77
7.4.320.0060.00016.50
7.4.300.0030.00316.51
7.4.290.0070.00016.45
7.4.280.0070.00016.45
7.4.270.0030.00316.48
7.4.260.0070.00016.32
7.4.250.0040.00416.41
7.4.240.0000.00716.51
7.4.230.0070.00016.64
7.4.220.0160.00916.65
7.4.210.0070.00716.56
7.4.200.0040.00416.63
7.4.160.0100.01016.32
7.4.150.0160.00417.40
7.4.140.0120.00917.86
7.4.130.0070.01116.38
7.4.120.0050.01216.42
7.4.110.0060.01016.73
7.4.100.0100.01016.40
7.4.90.0080.00816.55
7.4.80.0180.00619.39
7.4.70.0130.00316.37
7.4.60.0070.01016.52
7.4.50.0030.01316.48
7.4.40.0110.00516.58
7.4.30.0100.00716.66
7.4.00.0070.00714.78
7.3.330.0020.00213.22
7.3.320.0060.00013.39
7.3.310.0000.00816.21
7.3.300.0050.00316.22
7.3.290.0080.00816.36
7.3.280.0060.01116.33
7.3.270.0070.01117.40
7.3.260.0100.00716.38
7.3.250.0130.00316.41
7.3.240.0100.00716.41
7.3.230.0120.00616.39
7.3.210.0030.01316.58
7.3.200.0060.01219.39
7.3.190.0030.01216.40
7.3.180.0090.00916.37
7.3.170.0030.01316.28
7.3.160.0060.01016.27
7.2.330.0090.00916.24
7.2.320.0060.01216.54
7.2.310.0030.01316.61
7.2.300.0090.01116.54
7.2.290.0070.01016.36
7.2.60.0030.01016.78
7.2.00.0000.01119.31
7.1.200.0040.00715.39
7.1.100.0070.00418.13
7.1.70.0080.00317.01
7.1.60.0150.00919.40
7.1.50.0030.01716.96
7.1.00.0030.07022.34
7.0.200.0000.01016.22
7.0.60.0170.03720.04
7.0.50.0000.05317.83
7.0.40.0070.05320.11
7.0.30.0300.07020.25
7.0.20.0100.05020.06
7.0.10.0070.08020.21
7.0.00.0030.07020.19
5.6.280.0000.06720.81
5.6.210.0130.08020.70
5.6.200.0070.08018.15
5.6.190.0100.05320.41
5.6.180.0330.06320.55
5.6.170.0230.08020.50
5.6.160.0000.04720.47
5.6.150.0100.07318.19
5.6.140.0100.07318.21
5.6.130.0070.08018.16
5.6.120.0070.05021.11
5.6.110.0030.04320.99
5.6.100.0170.07721.09
5.6.90.0070.06721.10
5.6.80.0130.07720.48
5.5.350.0330.07020.45
5.5.340.0000.04318.00
5.5.330.0000.04320.56
5.5.320.0230.05720.34
5.5.310.0330.06720.41
5.5.300.0100.05317.99
5.5.290.0100.08718.08
5.5.280.0070.07720.65
5.5.270.0070.07720.89
5.5.260.0170.07020.79
5.5.250.0130.07320.67
5.5.240.0270.07020.27

preferences:
46.44 ms | 401 KiB | 5 Q