3v4l.org

run code in 300+ PHP versions simultaneously
<?php // parent class class Vehicle { // private property name private $name; // public function start public function start() { echo $this->name. " - Engine start...<br/>"; } // public function stop public function stop() { echo $this->name. " - Engine stop...<br/>"; } } // child class class Car extends Vehicle { public function drive() { // accessing name variable of Car class echo "I am " . $this->name . "<br/>"; echo "Lets go on a drive..."; } } $car = new Car(); $car->name = "Mercedes benz"; var_dump($car);

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)
8.4.120.0120.00820.59
8.4.110.0050.00420.65
8.4.100.0080.01218.96
8.4.90.0090.01020.65
8.4.80.0070.00318.96
8.4.70.0090.00720.83
8.4.60.0120.00918.94
8.4.50.0070.00418.68
8.4.40.0130.00717.60
8.4.30.0060.00318.73
8.4.20.0100.01017.96
8.4.10.0090.00919.60
8.3.250.0140.00518.73
8.3.240.0080.01116.86
8.3.230.0120.00716.59
8.3.220.0050.00318.90
8.3.210.0040.00816.57
8.3.200.0040.00516.77
8.3.190.0090.00917.21
8.3.180.0150.00219.01
8.3.170.0140.00316.88
8.3.160.0090.00617.04
8.3.150.0090.00916.97
8.3.140.0060.00320.78
8.3.130.0080.00018.31
8.3.120.0050.00518.70
8.3.110.0030.00620.94
8.3.100.0090.00324.06
8.3.90.0150.00426.77
8.3.80.0060.00319.36
8.3.70.0090.00616.63
8.3.60.0100.01018.50
8.3.50.0090.00923.59
8.3.40.0110.01122.08
8.3.30.0090.00618.74
8.3.20.0060.00324.18
8.3.10.0040.00424.66
8.3.00.0050.00326.16
8.2.290.0070.00820.55
8.2.280.0100.00818.44
8.2.270.0090.00917.06
8.2.260.0110.00816.57
8.2.250.0080.00016.67
8.2.240.0070.00317.49
8.2.230.0090.00022.58
8.2.220.0000.01037.54
8.2.210.0040.01226.77
8.2.200.0050.00518.88
8.2.190.0090.00916.58
8.2.180.0140.00725.92
8.2.170.0120.00618.79
8.2.160.0090.00622.96
8.2.150.0070.00025.66
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00426.35
8.2.110.0060.00321.97
8.2.100.0110.00017.78
8.2.90.0080.00017.63
8.2.80.0080.00018.72
8.2.70.0030.00517.50
8.2.60.0080.00017.38
8.2.50.0000.00917.38
8.2.40.0040.00419.20
8.2.30.0000.00818.12
8.2.20.0030.00517.92
8.2.10.0040.00419.20
8.2.00.0020.00519.07
8.1.330.0130.00616.04
8.1.320.0140.00616.17
8.1.310.0060.00316.26
8.1.300.0060.00318.53
8.1.290.0090.00030.84
8.1.280.0110.00725.92
8.1.270.0080.00023.99
8.1.260.0040.00428.09
8.1.250.0080.00028.09
8.1.240.0000.01120.52
8.1.230.0060.00617.83
8.1.220.0000.00917.74
8.1.210.0050.00318.77
8.1.200.0040.00417.35
8.1.190.0040.00417.22
8.1.180.0030.00618.10
8.1.170.0080.00017.62
8.1.160.0040.00418.84
8.1.150.0020.00518.83
8.1.140.0040.00420.65
8.1.130.0000.00720.13
8.1.120.0030.00617.41
8.1.110.0050.00317.33
8.1.100.0000.00717.31
8.1.90.0050.00217.42
8.1.80.0000.00717.39
8.1.70.0000.00717.37
8.1.60.0000.00817.61
8.1.50.0040.00417.40
8.1.40.0040.00417.46
8.1.30.0050.00317.63
8.1.20.0000.00817.55
8.1.10.0040.00417.43
8.1.00.0020.00517.47
8.0.300.0040.00418.77
8.0.290.0050.00316.75
8.0.280.0030.00318.39
8.0.270.0030.00317.95
8.0.260.0060.00018.48
8.0.250.0030.00316.94
8.0.240.0000.00816.90
8.0.230.0040.00416.93
8.0.220.0040.00416.86
8.0.210.0060.00316.82
8.0.200.0000.00716.76
8.0.190.0000.00716.86
8.0.180.0040.00416.86
8.0.170.0000.00816.73
8.0.160.0040.00416.95
8.0.150.0070.00016.73
8.0.140.0070.00016.82
8.0.130.0030.00313.22
8.0.120.0040.00416.84
8.0.110.0040.00416.87
8.0.100.0080.00016.80
8.0.90.0000.00716.79
8.0.80.0100.00516.77
8.0.70.0040.00416.90
8.0.60.0000.00816.88
8.0.50.0040.00416.89
8.0.30.0080.00816.98
8.0.20.0090.00817.03
8.0.10.0000.00716.85
8.0.00.0070.01116.53
7.4.330.0050.00015.55
7.4.320.0030.00316.52
7.4.300.0060.00016.53
7.4.290.0070.00316.47
7.4.280.0040.00416.41
7.4.270.0080.00016.40
7.4.260.0000.00513.20
7.4.250.0000.00716.54
7.4.240.0000.00716.55
7.4.230.0030.00316.57
7.4.220.0040.00416.53
7.4.210.0110.00816.53
7.4.200.0040.00416.57
7.4.130.0030.01416.55
7.4.120.0120.00616.25
7.4.110.0120.00616.32
7.4.100.0120.00616.45
7.4.90.0040.02016.42
7.4.80.0060.01316.46
7.4.70.0120.00416.28
7.4.60.0110.00816.44
7.4.50.0140.01016.22
7.4.40.0090.01216.49
7.4.30.0100.01016.24
7.4.20.0050.01516.46
7.4.10.0180.01116.32
7.4.00.0160.00916.36
7.3.330.0090.00016.12
7.3.320.0060.00013.09
7.3.310.0040.00416.34
7.3.300.0000.00716.24
7.3.290.0070.01016.29
7.3.260.0100.00716.48
7.3.250.0140.00716.40
7.3.240.0150.00516.36
7.3.230.0130.00316.29
7.3.220.0120.01216.26
7.3.210.0130.00316.19
7.3.200.0120.00416.28
7.3.190.0180.00016.21
7.3.180.0090.01516.38
7.3.170.0170.00316.44
7.3.160.0070.01416.24
7.3.150.0040.02116.45
7.3.140.0090.01216.36
7.3.130.0110.01116.54
7.3.120.0140.00716.41
7.3.110.0110.01116.21
7.3.100.0080.01516.36
7.3.90.0030.01716.41
7.3.80.0070.01516.39
7.3.70.0120.01016.23
7.3.60.0120.00816.35
7.3.50.0060.01816.30
7.3.40.0190.00616.39
7.3.30.0180.00316.09
7.3.20.0090.01216.21
7.3.10.0190.00416.24
7.3.00.0190.00816.14
7.2.340.0140.00516.49
7.2.330.0090.00916.32
7.2.320.0040.01316.70
7.2.310.0150.01216.30
7.2.300.0100.01016.25
7.2.290.0150.00416.27
7.2.280.0130.00816.35
7.2.270.0120.01216.43
7.2.260.0190.00816.65
7.2.250.0090.01416.31
7.2.240.0130.01016.53
7.2.230.0180.00916.43
7.2.220.0080.01416.60
7.2.210.0140.01116.52
7.2.200.0110.01216.43
7.2.190.0130.00716.54
7.2.180.0150.01216.53
7.2.170.0060.01616.52
7.2.160.0170.00316.61
7.2.150.0130.01016.34
7.2.140.0090.01116.48
7.2.130.0140.01116.62
7.2.120.0030.01616.63
7.2.110.0150.00716.55
7.2.100.0220.00316.54
7.2.90.0180.00716.70
7.2.80.0180.00916.59
7.2.70.0050.01716.63
7.2.60.0080.01216.45
7.2.50.0150.00616.61
7.2.40.0120.00916.49
7.2.30.0130.00616.59
7.2.20.0140.00716.56
7.2.10.0030.01716.45
7.2.00.0160.00616.57

preferences:
27.89 ms | 403 KiB | 5 Q