3v4l.org

run code in 300+ PHP versions simultaneously
<?php trait Bar { function __destruct() { print_r($this->things); } protected function addThing($n, $v) { $this->things[$n] = $v; } } class Foo { protected $things = [ '1' => 'one' ]; use Bar; public function __construct() { $this->addThing('2', 'two'); } } new Foo();

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)
8.3.60.0040.01716.75
8.3.50.0090.01216.34
8.3.40.0070.01118.93
8.3.30.0120.00318.84
8.3.20.0000.00820.04
8.3.10.0080.00021.77
8.3.00.0040.00420.98
8.2.180.0160.00618.43
8.2.170.0040.01122.96
8.2.160.0130.00722.12
8.2.150.0040.00424.18
8.2.140.0150.00024.66
8.2.130.0060.00320.34
8.2.120.0070.00026.35
8.2.110.0030.00620.58
8.2.100.0000.01217.84
8.2.90.0000.00919.26
8.2.80.0000.00817.97
8.2.70.0000.00817.61
8.2.60.0000.00818.16
8.2.50.0090.00018.10
8.2.40.0020.00520.61
8.2.30.0040.00420.97
8.2.20.0030.00518.17
8.2.10.0070.00018.12
8.2.00.0000.00818.06
8.1.280.0140.00025.92
8.1.270.0080.00023.88
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0080.00020.89
8.1.230.0110.00019.06
8.1.220.0060.00317.78
8.1.210.0050.00318.77
8.1.200.0030.00617.35
8.1.190.0030.00617.35
8.1.180.0000.00718.10
8.1.170.0000.00818.64
8.1.160.0040.00418.85
8.1.150.0070.00020.60
8.1.140.0040.00419.46
8.1.130.0000.00718.74
8.1.120.0000.00717.39
8.1.110.0050.00317.27
8.1.100.0000.00817.38
8.1.90.0000.00717.43
8.1.80.0030.00517.28
8.1.70.0030.00317.39
8.1.60.0070.00017.60
8.1.50.0050.00317.45
8.1.40.0060.00317.49
8.1.30.0000.00817.60
8.1.20.0030.00517.61
8.1.10.0040.00417.54
8.1.00.0000.00817.44
8.0.300.0000.01118.77
8.0.290.0000.00816.75
8.0.280.0000.00818.43
8.0.270.0040.00417.20
8.0.260.0060.00016.87
8.0.250.0000.00616.96
8.0.240.0060.00316.95
8.0.230.0030.00616.85
8.0.220.0070.00016.81
8.0.210.0050.00316.71
8.0.200.0000.00616.82
8.0.190.0080.00416.79
8.0.180.0000.00816.81
8.0.170.0030.00516.86
8.0.160.0000.00716.73
8.0.150.0000.00816.69
8.0.140.0080.00016.71
8.0.130.0060.00013.21
8.0.120.0040.00416.78
8.0.110.0000.00716.79
8.0.100.0000.00716.72
8.0.90.0070.00016.83
8.0.80.0160.00316.88
8.0.70.0040.00416.94
8.0.60.0040.00416.80
8.0.50.0070.00016.67
8.0.30.0080.01017.20
8.0.20.0080.01217.40
8.0.10.0070.00016.82
8.0.00.0060.01616.61
7.4.330.0000.00515.55
7.4.320.0000.00616.49
7.4.300.0030.00316.51
7.4.290.0000.00716.61
7.4.280.0030.00616.53
7.4.270.0070.00016.36
7.4.260.0030.00313.13
7.4.250.0000.00716.55
7.4.240.0000.00816.52
7.4.230.0030.00316.51
7.4.220.0090.01616.59
7.4.210.0050.01016.47
7.4.200.0030.00316.55
7.4.160.0070.01016.44
7.4.150.0030.01517.40
7.4.140.0110.00717.86
7.4.130.0120.00916.35
7.4.120.0080.01116.51
7.3.330.0020.00213.33
7.3.320.0020.00313.30
7.3.310.0000.00716.34
7.3.300.0070.00016.24
7.3.290.0030.00316.25
7.3.280.0080.00916.28
7.3.270.0130.00617.40
7.3.260.0130.00616.33
7.3.250.0100.01116.42
7.3.240.0160.00616.57
7.0.200.0230.00714.88

preferences:
56.55 ms | 400 KiB | 5 Q