3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict_types=1); interface Response {} interface Request {} class RespImpl implements Response {} class ReqImpl implements Request {} interface Psr { public function sendRequest(Request $request): Response; } interface Httplug { public function sendRequest(Request $request); } //interface PsrBridge extends Psr, Httplug {} // does work interface PsrBridge extends Httplug, Psr {} // does not work class HttpClient implements PsrBridge { public function sendRequest(Request $request): Response { return new RespImpl(); } } $client = new HttpClient(); $response = $client->sendRequest(new ReqImpl()); echo $response instanceof Response ? 'OK' : 'Fail!';

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)
8.3.70.0120.00316.88
8.3.60.0040.01118.43
8.3.50.0070.01117.99
8.3.40.0130.00318.82
8.3.30.0110.00318.49
8.3.20.0050.00219.07
8.3.10.0040.00421.77
8.3.00.0040.00417.79
8.2.180.0070.00725.92
8.2.170.0040.01118.69
8.2.160.0070.00719.13
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0050.00319.77
8.2.120.0040.00426.35
8.2.110.0070.00321.05
8.2.100.0060.00617.72
8.2.90.0030.00518.03
8.2.80.0030.00618.09
8.2.70.0030.00617.91
8.2.60.0050.00317.80
8.2.50.0050.00518.10
8.2.40.0030.00619.05
8.2.30.0040.00419.45
8.2.20.0040.00418.07
8.2.10.0000.00718.04
8.2.00.0050.00319.42
8.1.280.0120.00325.92
8.1.270.0060.00322.01
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0030.00721.19
8.1.230.0040.00822.69
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0040.00417.23
8.1.190.0000.00817.09
8.1.180.0040.00418.10
8.1.170.0030.00618.73
8.1.160.0040.00418.84
8.1.150.0040.00418.92
8.1.140.0000.00717.77
8.1.130.0030.00318.88
8.1.120.0060.00317.31
8.1.110.0000.00717.30
8.1.100.0000.00817.33
8.1.90.0000.00717.32
8.1.80.0040.00417.25
8.1.70.0000.00717.41
8.1.60.0030.00617.45
8.1.50.0030.00617.48
8.1.40.0040.00417.35
8.1.30.0040.00417.55
8.1.20.0000.00717.61
8.1.10.0040.00417.36
8.1.00.0030.00617.36
8.0.300.0030.00619.90
8.0.290.0050.00316.75
8.0.280.0030.00318.36
8.0.270.0030.00316.83
8.0.260.0000.00617.15
8.0.250.0000.00716.91
8.0.240.0040.00416.95
8.0.230.0030.00316.83
8.0.220.0030.00516.86
8.0.210.0040.00416.94
8.0.200.0030.00316.96
8.0.190.0000.00716.89
8.0.180.0070.00016.99
8.0.170.0040.00416.98
8.0.160.0040.00716.91
8.0.150.0040.00416.87
8.0.140.0070.00016.75
8.0.130.0030.00313.42
8.0.120.0000.00816.91
8.0.110.0000.00716.82
8.0.100.0000.00816.77
8.0.90.0050.00316.73
8.0.80.0030.01316.87
8.0.70.0040.00416.89
8.0.60.0060.00316.76
8.0.50.0070.00016.79
8.0.30.0100.00917.06
8.0.20.0060.01317.40
8.0.10.0040.00416.94
8.0.00.0080.01016.76
7.4.330.0050.00015.55
7.4.320.0030.00316.31
7.4.300.0060.00016.63
7.4.290.0070.00016.45
7.4.280.0040.00416.55
7.4.270.0060.00316.55
7.4.260.0000.00716.53
7.4.250.0030.00316.50
7.4.240.0040.00416.44
7.4.230.0030.00316.29
7.4.220.0030.00616.66
7.4.210.0090.00616.52
7.4.200.0000.00716.54
7.4.160.0090.00716.49
7.4.140.0120.00817.86
7.4.130.0150.00416.60
7.4.120.0090.01016.38
7.4.110.0310.02116.41
7.4.100.0080.00816.37
7.4.90.0070.01516.66
7.4.80.0140.00719.39
7.4.70.0110.00616.45
7.4.60.0100.00716.38
7.4.50.0090.00916.44
7.4.40.0030.01516.46
7.4.30.0180.00316.46
7.4.20.0120.00816.36
7.4.10.0090.01116.51
7.4.00.0070.01015.61
7.3.330.0000.00513.04
7.3.320.0030.00313.35
7.3.310.0030.00516.07
7.3.300.0030.00316.17
7.3.290.0030.00316.21
7.3.280.0100.00316.27
7.3.260.0090.01016.36
7.3.240.0100.00916.40
7.3.230.0130.00316.53
7.3.210.0090.01216.41
7.3.200.0090.00916.31
7.3.190.0130.00816.38
7.3.180.0110.00716.33
7.3.170.0100.00916.29
7.3.160.0060.01216.29
7.3.150.0150.00616.34
7.3.140.0110.00716.38
7.3.130.0110.00616.39
7.3.120.0110.00716.19
7.3.110.0070.01016.29
7.3.100.0060.01316.25
7.3.90.0060.01116.31
7.3.80.0120.00616.29
7.3.70.0100.00716.32
7.3.60.0100.01216.31
7.3.50.0050.01316.33
7.3.40.0110.01116.33
7.3.30.0070.01016.35
7.3.20.0040.01516.21
7.3.10.0270.00716.50
7.3.00.0080.01316.36
7.2.330.0090.01216.41
7.2.320.0100.01016.40
7.2.310.0090.01416.55
7.2.300.0120.00816.64
7.2.290.0070.01516.40
7.2.280.0060.01216.61
7.2.270.0110.00716.21
7.2.260.0090.01416.69
7.2.250.0100.00716.55
7.2.240.0100.00616.43
7.2.230.0060.01516.39
7.2.220.0110.00816.61
7.2.210.0130.00316.37
7.2.200.0140.00416.52
7.2.190.0120.00616.59
7.2.180.0110.01116.23
7.2.170.0110.00816.37
7.2.160.0040.01416.36
7.2.150.0110.00716.37
7.2.140.0120.00916.60
7.2.130.0100.00716.37
7.2.120.0030.01416.50
7.2.110.0150.00316.30
7.2.100.0270.00716.55
7.2.90.0090.01016.57
7.2.80.0040.01416.34
7.2.70.0080.01216.25
7.2.60.0100.01016.64
7.2.50.0090.00916.19
7.2.40.0870.00917.16
7.2.30.0760.01017.21
7.2.20.0830.01217.10
7.2.10.0780.00717.08
7.2.00.0890.00717.10
7.1.330.0070.01115.37
7.1.320.0080.00815.54
7.1.310.0140.00415.38
7.1.300.0110.00615.48
7.1.290.0030.01615.52
7.1.280.0140.00315.45
7.1.270.0080.01315.57
7.1.260.0150.00715.64
7.1.250.0000.01615.32
7.1.240.0070.01015.42
7.1.230.0080.00815.43
7.1.220.0080.00815.42
7.1.210.0060.00915.50
7.1.200.0080.00615.44
7.1.190.0050.01015.38
7.1.180.0090.00615.27
7.1.170.0160.00315.50
7.1.160.0750.01016.07
7.1.150.0690.00816.04
7.1.140.0760.00815.93
7.1.130.0760.00816.01
7.1.120.0850.01015.96
7.1.110.1120.00715.90
7.1.100.0890.00715.88
7.1.90.1060.00915.64
7.1.80.1120.00815.89
7.1.70.1170.00815.46
7.1.60.1050.00824.31
7.1.50.1360.01124.04
7.1.40.1310.01324.07
7.1.30.1410.01123.96
7.1.20.1420.01123.96
7.1.10.0990.01214.96
7.1.00.0830.01215.05
7.0.330.0190.01315.02
7.0.320.0170.01015.05
7.0.310.0170.01114.96
7.0.300.0240.00914.95
7.0.290.0220.00615.01
7.0.280.0230.00915.21
7.0.270.0180.01315.09
7.0.260.0190.01215.24
7.0.250.0340.00015.14
7.0.240.0400.01715.35
7.0.230.0220.01115.27
7.0.220.0220.00915.09
7.0.210.0210.00815.33
7.0.200.0160.01615.18
7.0.190.0260.00615.24
7.0.180.0180.01515.27
7.0.170.0210.01215.22
7.0.160.0220.01415.11
7.0.150.0200.01215.22
7.0.140.0280.00315.26
7.0.130.0220.00815.20
7.0.120.0910.00315.08
7.0.110.0160.01415.32
7.0.100.0200.01515.23
7.0.90.0440.00315.21
7.0.80.0300.00515.03
7.0.70.0170.01715.15
7.0.60.0210.01015.23
7.0.50.0230.00715.07
7.0.40.0190.01515.04
7.0.30.0230.00715.36
7.0.20.0120.00615.13
7.0.10.0170.01415.02
7.0.00.0120.01315.00
5.6.400.0110.01115.95
5.6.390.0290.00315.71
5.6.380.0240.01015.63
5.6.370.0180.01515.75
5.6.360.0190.01215.45
5.6.350.0180.01215.48
5.6.340.0230.01215.59
5.6.330.0270.01015.71
5.6.320.0230.01015.57
5.6.310.0240.00815.75
5.6.300.0160.01615.62
5.6.290.0260.00915.79
5.6.280.0150.01915.55
5.6.270.0250.01115.66
5.6.260.0260.00615.48
5.6.250.0220.01115.73
5.6.240.0200.01715.70
5.6.230.0230.01415.89
5.6.220.0290.00615.80
5.6.210.0210.01015.84
5.6.200.0290.00815.66
5.6.190.0180.01815.48
5.6.180.0220.01115.50
5.6.170.0300.00615.49
5.6.160.0250.00915.67
5.6.150.0190.01415.76
5.6.140.0190.01215.87
5.6.130.0280.00715.74
5.6.120.0230.01315.59
5.6.110.0210.00915.72
5.6.100.0110.01515.74
5.6.90.0120.00915.40
5.6.80.0120.00615.87
5.6.70.0110.00815.52
5.6.60.0060.01315.50
5.6.50.0100.01015.73
5.6.40.0130.00715.64
5.6.30.0090.01115.37
5.6.20.0110.01115.62
5.6.10.0180.00315.69
5.6.00.0120.00915.80

preferences:
55.27 ms | 401 KiB | 5 Q