3v4l.org

run code in 500+ PHP versions simultaneously
<?php class A { protected string $city = "CityB"; private string $name = "NameA"; public function getDataA() { return [ $this->city, $this->name ]; } } class B extends A { public string $city = "CityB"; public string $name = "NameB"; public function getDataB() { return [ $this->city, $this->name ]; } } $c = new B; var_dump($c, $c->getDataA(), $c->getDataB());

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)
8.5.70.0100.00816.70
8.5.60.0080.00918.54
8.5.50.0100.00716.52
8.5.30.0080.01019.70
8.5.20.0070.00920.22
8.5.10.0110.00716.85
8.5.00.0090.01220.05
8.4.220.0130.00723.91
8.4.210.0120.01019.49
8.4.180.0180.00519.57
8.4.170.0110.01120.43
8.4.160.0060.00323.98
8.4.150.0080.00516.85
8.4.140.0110.00917.84
8.4.130.0080.00917.64
8.4.120.0080.01123.98
8.4.110.0130.00720.46
8.4.100.0050.00418.77
8.4.90.0080.00122.14
8.4.80.0120.00718.88
8.4.70.0110.01117.79
8.4.60.0070.00918.98
8.4.50.0160.00618.72
8.4.40.0060.01317.60
8.4.30.0100.01018.95
8.4.20.0060.00321.09
8.4.10.0060.00319.65
8.3.310.0120.00818.31
8.3.300.0070.01320.73
8.3.290.0130.00820.84
8.3.280.0130.00918.35
8.3.270.0100.01116.63
8.3.260.0040.00416.37
8.3.250.0090.00117.20
8.3.240.0110.00717.17
8.3.230.0130.00716.56
8.3.220.0040.00318.82
8.3.210.0130.00516.52
8.3.200.0040.00516.50
8.3.190.0130.00416.98
8.3.180.0040.00717.07
8.3.170.0130.00619.12
8.3.160.0060.01216.55
8.3.150.0150.00316.50
8.3.140.0090.00616.71
8.3.130.0060.01016.45
8.3.120.0090.00618.88
8.3.110.0060.00320.94
8.3.100.0090.00018.16
8.3.90.0050.00318.56
8.3.80.0030.00618.43
8.3.70.0440.00817.97
8.3.60.0430.00717.97
8.3.50.0120.00718.37
8.3.40.0340.00217.97
8.3.30.0280.00717.97
8.3.20.0290.00817.97
8.3.10.0240.00817.97
8.3.00.0260.00617.97
8.2.310.0120.00918.07
8.2.300.0100.01023.57
8.2.290.0050.00320.34
8.2.280.0120.00718.48
8.2.270.0130.00616.45
8.2.260.0090.00016.93
8.2.250.0120.00616.51
8.2.240.0070.00318.86
8.2.230.0090.00022.58
8.2.220.0090.00024.06
8.2.210.0130.00026.77
8.2.200.0030.00618.88
8.2.190.0270.00617.97
8.2.180.0170.01117.97
8.2.170.0210.00617.97
8.2.160.0170.00617.97
8.2.150.0200.00417.97
8.2.140.0200.00717.97
8.2.130.0200.00717.97
8.2.120.0160.01117.97
8.2.110.0220.00717.97
8.2.100.0260.00717.97
8.2.90.0310.00417.97
8.2.80.0210.01617.97
8.2.70.0250.01017.97
8.2.60.0280.00317.97
8.2.50.0270.00617.97
8.2.40.0240.00817.97
8.2.30.0240.00917.97
8.2.20.0360.00917.97
8.2.10.0320.01117.97
8.2.00.0360.00517.97
8.1.340.0080.01123.34
8.1.330.0100.00621.94
8.1.320.0110.00818.07
8.1.310.0110.00716.85
8.1.300.0040.00716.04
8.1.290.0030.00930.84
8.1.280.0330.00817.97
8.1.270.0300.01217.97
8.1.260.0290.00917.97
8.1.250.0270.00517.97
8.1.240.0250.00517.97
8.1.230.0240.00717.97
8.1.220.0230.00717.97
8.1.210.0200.00617.97
8.1.200.0230.01217.97
8.1.190.0260.01117.97
8.1.180.0280.01117.97
8.1.170.0320.00817.97
8.1.160.0340.00617.97
8.1.150.0340.01117.97
8.1.140.0410.00517.97
8.1.130.0260.00717.97
8.1.120.0210.00917.97
8.1.110.0180.01017.97
8.1.100.0220.00317.97
8.1.90.0180.00417.97
8.1.80.0220.00517.97
8.1.70.0210.00617.97
8.1.60.0240.00517.97
8.1.50.0230.00817.97
8.1.40.0220.00917.97
8.1.30.0280.00517.97
8.1.20.0220.00917.97
8.1.10.0200.01117.97
8.1.00.0370.00717.97

preferences:
58.62 ms | 1045 KiB | 5 Q