3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface Request{ public function getUri(); } class MyRequest implements Request { public function getUri() { return $_SERVER[REQUEST_URI]; // don't say a word } } class Router { protected Request $request; public function setRequest(Request $request) { $this->request = $request; } public function route() { $this->request->getUri(); // ... // return stuff; } public function route() { $this->request->getUri(); // ... // return stuff; } } // Will blow up here if checked after constructor $router = new Router; if (/*some coditional not always true*/) { $router->setRequest($request); } // Will blow up here otherwise $route->route()

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)
7.0.40.0100.06020.24
7.0.30.0200.05020.22
7.0.20.0470.06720.01
7.0.10.0330.06320.39
7.0.00.0200.05720.24
5.6.190.0230.07020.60
5.6.180.0170.05320.70
5.6.170.0430.05720.52
5.6.160.0130.06320.53
5.6.150.0100.07020.41
5.6.140.0130.07020.33
5.6.130.0130.05720.40
5.6.120.0070.06320.44
5.6.110.0170.07720.37
5.6.100.0170.05720.30
5.6.90.0070.07020.29
5.6.80.0100.05719.97
5.6.70.0330.05319.78
5.6.60.0470.05319.69
5.6.50.0500.08019.80
5.6.40.0300.06019.78
5.6.30.0200.07019.79
5.6.20.0170.04719.68
5.6.10.0300.05319.72
5.6.00.0100.06019.79
5.5.330.0300.05720.47
5.5.320.0230.05320.40
5.5.310.0630.05720.41
5.5.300.0230.05320.20
5.5.290.0100.06720.13
5.5.280.0270.04320.00
5.5.270.0200.06320.20
5.5.260.0200.05320.16
5.5.250.0300.05019.90
5.5.240.0100.05719.52
5.5.230.0400.06019.48
5.5.220.0430.05319.56
5.5.210.0630.06719.50
5.5.200.0630.04719.52
5.5.190.0200.04719.46
5.5.180.0000.07319.56
5.5.160.0200.05019.57
5.5.150.0130.05719.55
5.5.140.0230.05019.54
5.5.130.0170.05019.73
5.5.120.0100.05719.50
5.5.110.0230.07319.50
5.5.100.0170.05019.45
5.5.90.0100.05719.45
5.5.80.0100.05719.45
5.5.70.0300.05019.41
5.5.60.0430.07719.45
5.5.50.0470.06319.45
5.5.40.0430.05719.50
5.5.30.0330.06719.38
5.5.20.0130.05319.39
5.5.10.0230.05019.51
5.5.00.0100.05719.30

preferences:
140.74 ms | 995 KiB | 7 Q