3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface a { public function foo(); } interface b extends a { public function baz(Baz $baz); } // Это сработает class c implements b { public function foo() { } public function baz(Baz $baz) { } } // Это не сработает и выдаст фатальную ошибку class d implements b { public function foo() { } public function baz(Foo $foo) { } }

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)
8.3.40.0070.00718.57
8.3.30.0070.00718.67
8.3.20.0040.00420.31
8.3.10.0080.00021.91
8.3.00.0040.00423.48
8.2.170.0110.00722.96
8.2.160.0130.00720.42
8.2.150.0070.00024.18
8.2.140.0080.00024.66
8.2.130.0000.00821.03
8.2.120.0050.00226.35
8.2.110.0060.00319.19
8.2.100.0000.01217.80
8.2.90.0040.00419.05
8.2.80.0060.00317.97
8.2.70.0000.00817.63
8.2.60.0030.00717.93
8.2.50.0060.00318.09
8.2.40.0000.00822.18
8.2.30.0050.00219.36
8.2.20.0040.00417.54
8.2.10.0070.00017.87
8.2.00.0000.00817.92
8.1.270.0080.00022.06
8.1.260.0040.00428.09
8.1.250.0000.00728.09
8.1.240.0090.00022.14
8.1.230.0080.00417.70
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0040.00417.10
8.1.180.0000.00918.10
8.1.170.0000.00818.57
8.1.160.0050.00220.76
8.1.150.0040.00418.87
8.1.140.0050.00319.54
8.1.130.0030.00317.62
8.1.120.0000.00717.40
8.1.110.0000.00817.42
8.1.100.0000.00817.38
8.1.90.0070.00017.37
8.1.80.0040.00417.41
8.1.70.0030.00517.39
8.1.60.0020.00517.51
8.1.50.0050.00317.40
8.1.40.0000.00817.34
8.1.30.0050.00317.42
8.1.20.0000.01017.60
8.1.10.0020.00517.45
8.1.00.0040.00417.25
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0030.00318.30
8.0.270.0000.00717.26
8.0.260.0030.00317.20
8.0.250.0000.00717.00
8.0.240.0000.00816.99
8.0.230.0060.00316.88
8.0.220.0000.00716.88
8.0.210.0000.00716.89
8.0.200.0060.00316.84
8.0.190.0070.00016.91
8.0.180.0000.00716.90
8.0.170.0080.00016.83
8.0.160.0000.00716.95
8.0.150.0040.00416.92
8.0.140.0040.00416.85
8.0.130.0000.00513.25
8.0.120.0070.00016.87
8.0.110.0000.00716.91
8.0.100.0050.00316.77
8.0.90.0020.00516.86
8.0.80.0110.00416.95
8.0.70.0000.00816.93
8.0.60.0000.00716.92
8.0.50.0040.00416.91
8.0.30.0110.00716.99
8.0.20.0140.01017.40
8.0.10.0000.00717.07
8.0.00.0080.01316.71
7.4.330.0060.00016.72
7.4.320.0000.00616.44
7.4.300.0000.00716.54
7.4.290.0070.00016.52
7.4.280.0030.00616.43
7.4.270.0040.00416.56
7.4.260.0040.00416.43
7.4.250.0000.00716.54
7.4.240.0000.00716.45
7.4.230.0030.00316.43
7.4.220.0100.01016.45
7.4.210.0070.00716.45
7.4.200.0040.00416.54
7.4.160.0070.01416.22
7.4.150.0170.00317.40
7.4.140.0110.01117.86
7.4.130.0090.00816.48
7.4.120.0120.00516.48
7.4.110.0060.01216.50
7.4.100.0110.00616.42
7.4.90.0170.00016.43
7.4.80.0150.00319.39
7.4.70.0060.00916.55
7.4.60.0100.00716.64
7.4.50.0080.00516.17
7.4.40.0090.00916.44
7.4.30.0060.01316.31
7.4.10.0000.01814.96
7.4.00.0080.01114.82
7.3.330.0000.00513.23
7.3.320.0030.00313.19
7.3.310.0070.00016.13
7.3.300.0070.00016.06
7.3.290.0080.01316.24
7.3.280.0080.00716.24
7.3.270.0090.00917.40
7.3.260.0090.00916.57
7.3.250.0080.00916.37
7.3.240.0110.00716.36
7.3.230.0120.00416.39
7.3.210.0160.00716.36
7.3.200.0000.01719.39
7.3.190.0210.00016.31
7.3.180.0090.01216.39
7.3.170.0120.00316.39
7.3.160.0030.01216.39
7.3.130.0060.01314.81
7.3.120.0070.00814.74
7.3.110.0080.00814.66
7.3.100.0070.01114.67
7.3.90.0080.00614.69
7.3.80.0060.00914.56
7.3.70.0050.00914.69
7.3.60.0050.00814.81
7.3.50.0100.00314.63
7.3.40.0060.00814.68
7.3.30.0060.00614.71
7.3.20.0080.00516.60
7.3.10.0040.00816.55
7.3.00.0030.00916.54
7.2.330.0090.00916.63
7.2.320.0100.01016.61
7.2.310.0120.00416.24
7.2.300.0080.00816.48
7.2.290.0100.00716.64
7.2.260.0040.01514.85
7.2.250.0080.01014.99
7.2.240.0090.00814.88
7.2.230.0030.01114.85
7.2.220.0050.01014.88
7.2.210.0090.00714.68
7.2.200.0060.01014.88
7.2.190.0070.00614.74
7.2.180.0020.01114.74
7.2.170.0050.01014.90
7.2.160.0050.00714.86
7.2.150.0020.01316.69
7.2.140.0080.00716.68
7.2.130.0120.00216.71
7.2.120.0080.00516.82
7.2.110.0090.00416.54
7.2.100.0050.00916.68
7.2.90.0050.01116.77
7.2.80.0110.00516.90
7.2.70.0070.00816.49
7.2.60.0060.00816.90
7.2.50.0050.00816.85
7.2.40.0100.00516.79
7.2.30.0100.01016.79
7.2.20.0060.00816.62
7.2.10.0050.01116.52
7.2.00.0060.00817.50
7.1.330.0050.01115.61
7.1.320.0090.00715.64
7.1.310.0050.01015.74
7.1.300.0020.01115.72
7.1.290.0060.00815.55
7.1.280.0040.01015.70
7.1.270.0050.00715.71
7.1.260.0040.00915.69
7.1.250.0050.00715.57
7.1.240.0050.00715.74
7.1.230.0060.00615.71
7.1.220.0020.01515.72
7.1.210.0050.01015.68
7.1.200.0080.00715.60
7.1.190.0060.01115.42
7.1.180.0030.01115.66
7.1.170.0080.00515.62
7.1.160.0070.00715.36
7.1.150.0080.00915.52
7.1.140.0050.01015.75
7.1.130.0020.01015.83
7.1.120.0030.00915.63
7.1.110.0060.00915.67
7.1.100.0040.00616.40
7.1.90.0060.01015.74
7.1.80.0060.00615.57
7.1.70.0050.00816.08
7.1.60.0120.00516.93
7.1.50.0040.01515.99
7.1.40.0060.00815.51
7.1.30.0070.00615.40
7.1.20.0090.00615.53
7.1.10.0080.00615.39
7.1.00.0060.03017.88
7.0.330.0070.00715.35
7.0.320.0060.01015.39
7.0.310.0040.01115.40
7.0.300.0050.00515.17
7.0.290.0070.00815.40
7.0.280.0070.00715.46
7.0.270.0090.00315.46
7.0.260.0090.00315.18
7.0.250.0030.00915.32
7.0.240.0030.01015.40
7.0.230.0050.00715.16
7.0.220.0020.01015.16
7.0.210.0050.00515.30
7.0.200.0070.00515.63
7.0.190.0090.00715.16
7.0.180.0130.00315.12
7.0.170.0060.00815.39
7.0.160.0050.00715.31
7.0.150.0070.00815.20
7.0.140.0030.00815.32
7.0.130.0110.00515.47
7.0.120.0050.00915.31
7.0.110.0060.00715.29
7.0.100.0010.00815.16
7.0.90.0100.00315.25
7.0.80.0030.01015.24
7.0.70.0050.00715.34
7.0.60.0090.02217.49
7.0.50.0060.03516.25
7.0.40.0060.02815.72
7.0.30.0150.03115.53
7.0.20.0150.02915.45
7.0.10.0070.01915.65
7.0.00.0080.03315.72
5.6.400.0030.01114.23
5.6.390.0080.00214.24
5.6.380.0080.00714.02
5.6.370.0070.00814.31
5.6.360.0080.00314.00
5.6.350.0080.00913.82
5.6.340.0040.01014.10
5.6.330.0090.00314.06
5.6.320.0010.00814.19
5.6.310.0040.00914.19
5.6.300.0070.00514.42
5.6.290.0050.01214.28
5.6.280.0010.01916.54
5.6.270.0040.00714.18
5.6.260.0020.01014.10
5.6.250.0080.00814.17
5.6.240.0070.00914.17
5.6.230.0070.00413.97
5.6.220.0050.00914.03
5.6.210.0100.03016.20
5.6.200.0070.03315.55
5.6.190.0040.03516.23
5.6.180.0140.03016.30
5.6.170.0160.02616.24
5.6.160.0060.02216.35
5.6.150.0100.02815.43
5.6.140.0070.03115.56
5.6.130.0030.02615.43
5.6.120.0080.02816.36
5.6.110.0070.01516.61
5.6.100.0030.03616.37
5.6.90.0090.03016.40
5.6.80.0080.02716.17
5.6.70.0060.00614.15
5.6.60.0030.00914.04
5.6.50.0050.00514.08
5.6.40.0070.00514.14
5.6.30.0060.00214.12
5.6.20.0010.00814.05
5.6.10.0050.00814.11
5.6.00.0060.00914.04
5.5.380.0060.00714.22
5.5.370.0050.00614.14
5.5.360.0050.00513.89
5.5.350.0100.02116.11
5.5.340.0050.01715.39
5.5.330.0040.02015.96
5.5.320.0120.02716.13
5.5.310.0140.02916.20
5.5.300.0050.02715.40
5.5.290.0080.03015.27
5.5.280.0060.03616.36
5.5.270.0070.01716.43
5.5.260.0050.02616.35
5.5.250.0100.02416.24
5.5.240.0100.02016.06
5.5.230.0090.00314.14
5.5.220.0050.00713.95
5.5.210.0060.00714.00
5.5.200.0060.00614.03
5.5.190.0030.00913.91
5.5.180.0070.00814.01
5.5.170.0010.01314.01
5.5.160.0130.00013.96
5.5.150.0070.00513.90
5.5.140.0080.00514.19
5.5.130.0030.01013.76
5.5.120.0070.00213.98
5.5.110.0060.00614.16
5.5.100.0030.01014.19
5.5.90.0080.00314.21
5.5.80.0020.01014.16
5.5.70.0090.00313.67
5.5.60.0020.00814.07
5.5.50.0080.00713.77
5.5.40.0030.00713.81
5.5.30.0060.00513.88
5.5.20.0070.00414.21
5.5.10.0040.00614.19
5.5.00.0020.01114.04

preferences:
76.21 ms | 400 KiB | 5 Q