3v4l.org

run code in 300+ PHP versions simultaneously
<?php //Enter your code here, enjoy! class Cat { public $isAlive = true; public $numLegs = 4; public $name; public function __construct($name) { return $this->name=$name; } public function meow() { return "Meow meow"; } } $name = new Cat("Cat Code"); echo $name->name; echo " / "; echo $name->meow();

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)
8.3.40.0060.01318.63
8.3.30.0060.00918.60
8.3.20.0040.00421.85
8.3.10.0040.00421.85
8.3.00.0040.00421.79
8.2.170.0110.01122.96
8.2.160.0000.01422.16
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0000.00819.51
8.2.120.0020.00526.35
8.2.110.0070.00320.38
8.2.100.0040.00817.78
8.2.90.0000.00819.13
8.2.80.0060.00319.25
8.2.70.0000.00817.50
8.2.60.0040.00417.92
8.2.50.0000.00818.10
8.2.40.0000.00720.59
8.2.30.0030.00519.22
8.2.20.0000.00818.15
8.2.10.0000.00817.88
8.2.00.0040.00417.63
8.1.270.0030.00523.96
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0030.00724.00
8.1.230.0110.00017.77
8.1.220.0000.00817.76
8.1.210.0090.00018.77
8.1.200.0100.00017.23
8.1.190.0050.00317.23
8.1.180.0050.00318.10
8.1.170.0000.00818.49
8.1.160.0040.00418.88
8.1.150.0050.00320.23
8.1.140.0040.00417.39
8.1.130.0040.00418.97
8.1.120.0000.00817.43
8.1.110.0000.00817.45
8.1.100.0000.00717.27
8.1.90.0000.00717.32
8.1.80.0030.00517.38
8.1.70.0030.00317.38
8.1.60.0050.00217.47
8.1.50.0040.00417.41
8.1.40.0040.00417.44
8.1.30.0050.00317.49
8.1.20.0040.00417.52
8.1.10.0030.00617.56
8.1.00.0080.00017.44
8.0.300.0000.00818.77
8.0.290.0040.00416.63
8.0.280.0030.00318.50
8.0.270.0070.00016.79
8.0.260.0000.00717.31
8.0.250.0050.00316.86
8.0.240.0030.00616.87
8.0.230.0000.00716.93
8.0.220.0000.00816.75
8.0.210.0060.00316.82
8.0.200.0040.00416.81
8.0.190.0040.00416.87
8.0.180.0030.00316.93
8.0.170.0000.00716.86
8.0.160.0000.00816.79
8.0.150.0070.00016.67
8.0.140.0000.00716.66
8.0.130.0000.00513.34
8.0.120.0040.00416.77
8.0.110.0000.00716.82
8.0.100.0070.00016.86
8.0.90.0000.00716.72
8.0.80.0050.01116.79
8.0.70.0050.00216.66
8.0.60.0000.00716.71
8.0.50.0080.00016.71
8.0.30.0140.00416.99
8.0.20.0100.00817.40
8.0.10.0040.00416.84
8.0.00.0130.00316.41
7.4.330.0000.00515.55
7.4.320.0050.00316.51
7.4.300.0030.00316.63
7.4.290.0000.00716.52
7.4.280.0000.00816.48
7.4.270.0070.00016.54
7.4.260.0000.00916.57
7.4.250.0040.00416.62
7.4.240.0000.00716.42
7.4.230.0040.00416.44
7.4.220.0090.00916.70
7.4.210.0090.00616.54
7.4.200.0030.00316.68
7.4.160.0150.00416.45
7.4.150.0060.01217.40
7.4.140.0100.01117.86
7.4.130.0060.01216.40
7.4.120.0120.00616.42
7.4.110.0120.01216.56
7.4.100.0100.00716.48
7.4.90.0100.00716.50
7.4.80.0090.00619.39
7.4.70.0120.00616.48
7.4.60.0060.01016.50
7.4.50.0070.01116.58
7.4.40.0100.00716.42
7.4.30.0060.01216.59
7.4.00.0070.01014.72
7.3.330.0040.00413.06
7.3.320.0050.00013.10
7.3.310.0000.00716.18
7.3.300.0000.00616.27
7.3.290.0070.00816.24
7.3.280.0090.01016.19
7.3.270.0070.01017.40
7.3.260.0050.01316.39
7.3.250.0140.00616.35
7.3.240.0090.01316.44
7.3.230.0060.00916.30
7.3.210.0070.01416.16
7.3.200.0150.00916.37
7.3.190.0090.00616.32
7.3.180.0030.01316.38
7.3.170.0110.01116.31
7.3.160.0080.01216.49
7.2.330.0140.00716.69
7.2.320.0030.01516.50
7.2.310.0120.00416.82
7.2.300.0070.01716.66
7.2.290.0090.01316.53
7.2.60.0100.00716.90
7.2.50.0140.00716.61
7.1.200.0080.00315.61
7.1.70.0040.00417.19
7.1.60.2620.01015.32
7.1.10.0100.06022.24
7.1.00.0070.06022.41
7.0.200.0070.01316.69
7.0.150.0170.06721.86
7.0.140.0030.06021.90
7.0.130.0130.05021.71
7.0.120.0130.05021.90
7.0.110.0070.06021.85
7.0.100.0100.05321.84
7.0.90.0100.05721.86
7.0.80.0100.05321.88
7.0.70.0100.05721.92
7.0.60.0100.05721.86
7.0.50.0100.06021.91
7.0.40.0170.04721.93
7.0.30.0230.04021.84
7.0.20.0100.05321.75
7.0.10.0000.06321.92
7.0.00.0070.05721.86

preferences:
60.35 ms | 400 KiB | 5 Q