3v4l.org

run code in 300+ PHP versions simultaneously
<?php class User {}; class UserList { private $list = []; public function __construct(User ...$user) { $this->list = $user; } public function add(User $user) { $this->list[] = $user; } public function all(): array { return $this->list; } } // // Usage // $userList = new UserList(new User(), new User()); $userList->add(new User()); print_r($userList->all());

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)
8.3.60.0140.00718.68
8.3.50.0090.00617.91
8.3.40.0030.01021.95
8.3.30.0130.00618.45
8.3.20.0110.00424.92
8.3.10.0070.00725.16
8.3.00.0140.00225.91
8.2.180.0110.00725.92
8.2.170.0090.00918.70
8.2.160.0100.01022.96
8.2.150.0110.00225.66
8.2.140.0080.00525.16
8.2.130.0070.00725.91
8.2.120.0100.00323.29
8.2.110.0110.00523.42
8.2.100.0120.00321.69
8.2.90.0140.00620.22
8.2.80.0140.00520.52
8.2.70.0130.00520.18
8.2.60.0110.01020.18
8.2.50.0130.00720.29
8.2.40.0130.00621.37
8.2.30.0080.01020.83
8.2.20.0120.00620.40
8.2.10.0160.00419.86
8.2.00.0140.00320.67
8.1.280.0070.00725.92
8.1.270.0070.00423.83
8.1.260.0080.00426.01
8.1.250.0090.00226.88
8.1.240.0100.00224.64
8.1.230.0080.00524.25
8.1.220.0120.00520.45
8.1.210.0130.00520.58
8.1.200.0140.00320.00
8.1.190.0090.00720.00
8.1.180.0110.00620.25
8.1.170.0110.00520.37
8.1.160.0080.00820.61
8.1.150.0110.00620.51
8.1.140.0110.00520.47
8.1.130.0080.00719.42
8.1.120.0100.00519.32
8.1.110.0100.00719.21
8.1.100.0120.00419.25
8.1.90.0130.00419.20
8.1.80.0090.00518.51
8.1.70.0110.00518.69
8.1.60.0120.00518.69
8.1.50.0100.00718.59
8.1.40.0130.00518.40
8.1.30.0140.00518.72
8.1.20.0110.00618.68
8.1.10.0090.00718.40
8.1.00.0100.00618.50
8.0.300.0110.00620.76
8.0.290.0160.00519.59
8.0.280.0170.00420.12
8.0.270.0130.00419.70
8.0.260.0130.00418.94
8.0.250.0130.00318.83
8.0.240.0130.00518.81
8.0.230.0140.00418.80
8.0.220.0140.00318.74
8.0.210.0110.00618.46
8.0.200.0120.00418.23
8.0.190.0130.00518.06
8.0.180.0080.00818.07
8.0.170.0140.00317.81
8.0.160.0090.00818.07
8.0.150.0130.00518.02
8.0.140.0120.00417.81
8.0.130.0110.00517.40
8.0.120.0120.00417.61
8.0.110.0110.00317.60
8.0.100.0090.00517.48
8.0.90.0100.00517.45
8.0.80.0090.00517.37
8.0.70.0090.00517.49
8.0.60.0090.00617.46
8.0.50.0100.00517.49
8.0.30.0100.00517.45
8.0.20.0100.00517.51
8.0.10.0110.00517.62
8.0.00.0080.00817.48
7.4.330.0120.00317.29
7.4.320.0130.00518.48
7.4.300.0080.00617.64
7.4.290.0160.00317.77
7.4.280.0130.00517.78
7.4.270.0140.00417.52
7.4.260.0130.00617.48
7.4.250.0120.00517.39
7.4.240.0100.00417.34
7.4.230.0080.00417.23
7.4.220.0080.00417.24
7.4.210.0100.00417.00
7.4.200.0070.00517.23
7.4.190.0100.00417.27
7.4.180.0110.00317.32
7.4.160.0110.00417.24
7.4.150.0080.00617.17
7.4.140.0110.00417.16
7.4.130.0100.00517.17
7.4.120.0100.00417.14
7.4.110.0100.00517.10
7.4.100.0090.00717.19
7.4.90.0100.00617.11
7.4.80.0110.00417.10
7.4.70.0120.00417.17
7.4.60.0100.00517.07
7.4.50.0070.00717.02
7.4.40.0100.00417.07
7.4.30.0090.00517.11
7.4.20.0070.00617.10
7.4.10.0080.00517.07
7.4.00.0090.00517.13
7.3.330.0140.00317.23
7.3.320.0130.00516.90
7.3.310.0120.00417.07
7.3.300.0110.00316.93
7.3.290.0110.00416.88
7.3.280.0100.00516.98
7.3.270.0090.00616.97
7.3.260.0100.00517.01
7.3.250.0100.00516.95
7.3.240.0110.00416.99
7.3.230.0110.00516.96
7.3.220.0090.00616.90
7.3.210.0110.00516.91
7.3.200.0110.00516.93
7.3.190.0110.00516.93
7.3.180.0110.00616.88
7.3.170.0110.00516.92
7.3.160.0110.00616.92
7.3.150.0110.00516.91
7.3.140.0090.00616.89
7.3.130.0100.00516.90
7.3.120.0100.00516.90
7.3.110.0110.00416.88
7.3.100.0120.00316.88
7.3.90.0100.00517.12
7.3.80.0090.00616.92
7.3.70.0100.00517.02
7.3.60.0110.00517.04
7.3.50.0100.00617.08
7.3.40.0100.00517.05
7.3.30.0100.00517.04
7.3.20.0220.00418.16
7.3.10.0110.00518.09
7.3.00.0120.00518.10

preferences:
45.84 ms | 400 KiB | 5 Q