3v4l.org

run code in 500+ PHP versions simultaneously
<?php class User {} function handle(User ...$userList) { print count($userList)." users\n"; /** ... */ } $bunchOfUsers = [ new User(), new User(), ]; echo handle(...$bunchOfUsers); $bunchOfUsers[] = 1; echo handle(...$bunchOfUsers); // error!$bunchOfUsers

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)
8.5.70.0100.00816.89
8.5.60.0100.00716.96
8.5.50.0100.00816.80
8.5.30.0120.00717.86
8.5.20.0070.01020.25
8.5.10.0110.00816.98
8.5.00.0150.00620.37
8.4.210.0090.00721.48
8.4.180.0120.01019.96
8.4.170.0120.00923.66
8.4.160.0150.00624.07
8.4.150.0060.00616.95
8.4.140.0130.01217.77
8.4.130.0060.00418.08
8.4.120.0120.00820.54
8.4.110.0030.00522.36
8.4.100.0070.00418.04
8.4.90.0100.01118.14
8.4.80.0150.00519.63
8.4.70.0390.00717.96
8.4.60.0360.01118.15
8.4.50.0380.01018.14
8.4.40.0400.01317.51
8.4.30.0420.00617.74
8.4.20.0380.01117.58
8.4.10.0410.00817.27
8.3.300.0120.01020.72
8.3.290.0080.01220.70
8.3.280.0120.00718.52
8.3.270.0110.00916.84
8.3.260.0090.01016.75
8.3.250.0100.00718.89
8.3.240.0110.00916.82
8.3.230.0100.01016.75
8.3.220.0140.00516.91
8.3.210.0330.01116.37
8.3.200.0270.01116.66
8.3.190.0410.00616.94
8.3.180.0340.00916.68
8.3.170.0400.00616.75
8.3.160.0380.00916.96
8.3.150.0380.00716.86
8.3.140.0320.01216.89
8.3.130.0310.00516.80
8.3.120.0320.00916.63
8.3.110.0300.01016.70
8.3.100.0360.01216.36
8.3.90.0280.01316.71
8.3.80.0360.00816.43
8.3.70.0390.00716.41
8.3.60.0390.00716.45
8.3.50.0420.00616.41
8.3.40.0360.01217.26
8.3.30.0320.00917.48
8.3.20.0340.00817.21
8.3.10.0300.00817.50
8.3.00.0200.00417.52
8.2.300.0130.00818.77
8.2.290.0130.00420.38
8.2.280.0300.00816.67
8.2.270.0320.00716.67
8.2.260.0310.00816.46
8.2.250.0330.00916.55
8.2.240.0340.00516.58
8.2.230.0290.01116.40
8.2.220.0310.01016.58
8.2.210.0330.00816.78
8.2.200.0320.00916.42
8.2.190.0330.00716.52
8.2.180.0310.00716.88
8.2.170.0320.00917.78
8.2.160.0320.00917.68
8.2.150.0330.00817.71
8.2.140.0330.01017.67
8.2.130.0330.00917.58
8.2.120.0310.01217.68
8.2.110.0340.00817.66
8.2.100.0390.00617.35
8.2.90.0340.00817.64
8.2.80.0350.00617.57
8.2.70.0320.00817.47
8.2.60.0320.00917.47
8.2.50.0340.00717.46
8.2.40.0280.00917.55
8.2.30.0240.00917.69
8.2.20.0320.00417.45
8.2.10.0320.00717.69
8.2.00.0310.00917.68
8.1.340.0110.01021.68

preferences:
24.05 ms | 877 KiB | 5 Q