3v4l.org

run code in 300+ PHP versions simultaneously
<?php class HttpClient { //public function request(string $method, string $url) public function request(string $method, string $url, array $options = []) { } } class HttpClientDecorator extends HttpClient { public function request(string $method, string $url) {} }

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)
8.2.110.0150.00620.38
8.2.100.0090.01518.99
8.2.90.0310.00318.76
8.2.80.0160.01018.50
8.2.70.0240.01018.43
8.2.60.0110.01118.50
8.2.50.0320.00618.47
8.2.40.0180.01118.63
8.2.30.0170.00618.41
8.2.20.0280.00718.58
8.2.10.0280.00618.86
8.2.00.0090.00918.95
8.1.240.0030.00618.40
8.1.230.0130.00318.36
8.1.220.0110.00418.36
8.1.210.0250.00319.86
8.1.200.0220.00018.22
8.1.190.0230.00018.24
8.1.180.0130.00318.16
8.1.170.0070.00718.28
8.1.160.0220.00318.64
8.1.150.0070.00720.55
8.1.140.0140.01818.35
8.1.130.0070.01718.39
8.1.120.0100.00618.58
8.1.110.0110.00418.38
8.1.100.0180.00618.27
8.1.90.0130.00318.37
8.1.80.0170.00718.23
8.1.70.0060.00618.70
8.1.60.0180.00418.50
8.1.50.0190.01318.32
8.1.40.0220.01018.73
8.1.30.0190.00918.90
8.1.20.0290.01318.55
8.1.10.0300.00318.48
8.1.00.0180.00018.24
8.0.300.0250.00717.76
8.0.290.0230.01017.82
8.0.280.0170.00717.71
8.0.270.0090.00617.83
8.0.260.0250.00917.75
8.0.250.0280.00717.88
8.0.240.0260.00717.92
8.0.230.0260.00418.07
8.0.220.0210.01017.77
8.0.210.0250.01117.82
8.0.200.0290.00717.75
8.0.190.0300.00617.84
8.0.180.0310.00317.72
8.0.170.0200.01317.83
8.0.160.0330.00317.83
8.0.150.0250.00717.75
8.0.140.0300.00017.58
8.0.130.0100.01418.03
8.0.120.0260.01017.88
8.0.110.0120.00418.00
8.0.100.0150.01217.66
8.0.90.0090.00617.75
8.0.80.0280.00617.61
8.0.70.0140.00817.71
8.0.60.0180.00717.73
8.0.50.0150.00917.82
8.0.30.0170.00317.72
8.0.20.0210.00317.68
8.0.10.0250.01117.93

preferences:
134.09 ms | 1428 KiB | 7 Q