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run code in 300+ PHP versions simultaneously
<?php namespace Illuminate\Contracts\Http; interface Kernel { public function handle(\Symfony\Component\HttpFoundation\Request $request); } namespace Illuminate\Foundation\Http; class Kernel implements \Illuminate\Contracts\Http\Kernel { // This will not work because Illuminate's request is *more specific* // than the parent type (Symfony's request) public function handle(\Illuminate\Http\Request $request) {} } // -------------------------------------------------- namespace Symfony\Component\HttpFoundation; class Request { /* ... */ } namespace Illuminate\Http; class Request extends \Symfony\Component\HttpFoundation\Request { /* ... */ }

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)
8.3.60.0120.00916.71
8.3.50.0070.00718.34
8.3.40.0110.00418.57
8.3.30.0040.01118.58
8.3.20.0040.00419.02
8.3.10.0000.00821.57
8.3.00.0000.00822.52
8.2.180.0070.01318.34
8.2.170.0030.01022.96
8.2.160.0090.00520.45
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0000.00826.16
8.2.120.0000.00721.13
8.2.110.0070.00319.31
8.2.100.0070.00418.09
8.2.90.0050.00319.03
8.2.80.0000.00817.97
8.2.70.0080.00017.38
8.2.60.0030.00617.80
8.2.50.0000.00818.07
8.2.40.0000.00818.16
8.2.30.0070.00017.88
8.2.20.0050.00218.00
8.2.10.0040.00417.91
8.2.00.0050.00219.12
8.1.280.0070.01025.92
8.1.270.0060.00322.01
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0080.00022.76
8.1.230.0000.01122.05
8.1.220.0030.00617.74
8.1.210.0000.00818.77
8.1.200.0040.00417.23
8.1.190.0000.00817.23
8.1.180.0070.00018.10
8.1.170.0040.00418.52
8.1.160.0000.00718.88
8.1.150.0030.00620.70
8.1.140.0000.00717.68
8.1.130.0080.00018.86
8.1.120.0020.00517.47
8.1.110.0040.00417.40
8.1.100.0040.00417.39
8.1.90.0070.00417.40
8.1.80.0050.00317.35
8.1.70.0040.00417.34
8.1.60.0000.00817.48
8.1.50.0000.01117.47
8.1.40.0040.00417.34
8.1.30.0040.00417.44
8.1.20.0000.00717.55
8.1.10.0040.00417.37
8.1.00.0000.00717.23
8.0.300.0000.00718.77
8.0.290.0000.00716.75
8.0.280.0030.00318.25
8.0.270.0080.00017.20
8.0.260.0060.00317.20
8.0.250.0000.00716.88
8.0.240.0070.00316.83
8.0.230.0040.00416.95
8.0.220.0030.00316.87
8.0.210.0000.00716.88
8.0.200.0000.00716.92
8.0.190.0070.00016.99
8.0.180.0040.00416.85
8.0.170.0060.00316.89
8.0.160.0050.00716.95
8.0.150.0050.00216.87
8.0.140.0070.00016.89
8.0.130.0000.00613.33
8.0.120.0030.00516.88
8.0.110.0040.00416.93
8.0.100.0040.00416.77
8.0.90.0040.00416.86
8.0.80.0120.00616.93
8.0.70.0040.00416.80
8.0.60.0000.00916.94
8.0.50.0020.00516.67
8.0.30.0060.01117.02
8.0.20.0090.00917.40
8.0.10.0050.00317.04
8.0.00.0170.02316.76
7.4.330.0000.00515.55
7.4.320.0000.00616.52
7.4.300.0000.00616.59
7.4.290.0000.00716.47
7.4.280.0040.00416.53
7.4.270.0030.00316.35
7.4.260.0000.00716.38
7.4.250.0000.00716.51
7.4.240.0000.00716.57
7.4.230.0070.00016.64
7.4.220.0000.00816.28
7.4.210.0090.01216.53
7.4.200.0040.00416.64
7.4.160.0120.00316.41
7.4.140.0110.00617.86
7.4.130.0120.00616.37
7.4.120.0070.01216.47
7.4.110.0070.01016.57
7.4.100.0110.00516.33
7.4.90.0140.01316.30
7.4.80.0130.01019.39
7.4.70.0100.00616.51
7.4.60.0060.00916.38
7.4.50.0070.01116.24
7.4.40.0070.01616.59
7.4.00.0040.01315.16
7.3.330.0000.00513.11
7.3.320.0030.00313.23
7.3.310.0000.00616.24
7.3.300.0000.00716.34
7.3.290.0040.00416.12
7.3.280.0100.00716.22
7.3.260.0100.01116.33
7.3.240.0110.00616.45
7.3.230.0180.00616.39
7.3.210.0080.00816.36
7.3.200.0100.00716.38
7.3.190.0090.00616.24
7.3.180.0070.01416.54
7.3.170.0120.00916.34
7.3.160.0130.01016.33
7.3.120.0110.00314.93
7.3.110.0030.01314.72
7.3.100.0030.01314.88
7.3.90.0030.01214.75
7.3.80.0000.01615.02
7.3.70.0050.00814.84
7.3.60.0000.01314.57
7.3.50.0060.00914.67
7.3.40.0120.00614.79
7.3.30.0030.01214.57
7.3.20.0040.00416.39
7.3.10.0040.00916.64
7.3.00.0080.00516.69
7.2.330.0120.00616.44
7.2.320.0120.00616.64
7.2.310.0070.01016.29
7.2.300.0130.00416.30
7.2.290.0060.01616.66
7.2.250.0030.01714.77
7.2.240.0070.01114.95
7.2.230.0030.00715.01
7.2.220.0060.01214.93
7.2.210.0030.01314.99
7.2.200.0090.00614.81
7.2.190.0100.00714.79
7.2.180.0070.00715.06
7.2.170.0060.01014.85
7.2.130.0110.00416.79
7.2.120.0040.01116.88
7.2.110.0040.01116.49
7.2.100.0040.00716.81
7.2.90.0070.00716.97
7.2.80.0040.01116.42
7.2.70.0030.00516.77
7.2.60.0030.00716.79
7.2.50.0120.00716.88
7.2.40.1160.01017.18
7.2.30.1260.00917.41
7.2.20.2050.01217.48
7.2.10.1810.00817.12
7.2.00.0950.01117.26
7.1.330.0040.01115.78
7.1.320.0060.00915.72
7.1.310.0130.00315.79
7.1.300.0040.01515.64
7.1.290.0130.00315.73
7.1.280.0090.00615.69
7.1.270.0030.00615.80
7.1.260.0060.01015.61
7.1.250.0070.00015.43
7.1.200.0080.00615.74
7.1.160.2010.00716.88
7.1.150.1940.00916.67
7.1.140.3140.00817.01
7.1.130.1900.01116.56
7.1.120.1860.01516.76
7.1.110.1930.01016.00
7.1.100.2010.01215.91
7.1.90.3530.01115.72
7.1.80.3570.01115.86
7.1.70.3120.00415.25
7.1.60.2550.01133.12
7.1.50.4130.00832.80
7.1.40.4760.01232.45
7.1.30.5900.01132.48
7.1.20.5240.00932.59
7.1.10.3460.00814.61
7.1.00.2670.00914.77

preferences:
59.83 ms | 401 KiB | 5 Q