3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface ParentInterface { public function foo (); } interface MoreSpecificInterface extends ParentInterface { public function foo () : array; }

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)
8.3.60.0130.00618.30
8.3.50.0190.00017.93
8.3.40.0140.00018.75
8.3.30.0120.00318.67
8.3.20.0070.00018.95
8.3.10.0000.00818.85
8.3.00.0000.00817.68
8.2.180.0060.01318.29
8.2.170.0040.01122.96
8.2.160.0130.00718.95
8.2.150.0000.00724.18
8.2.140.0030.00524.66
8.2.130.0040.00419.82
8.2.120.0030.00526.35
8.2.110.0100.00021.95
8.2.100.0040.00817.78
8.2.90.0040.00417.75
8.2.80.0090.00017.97
8.2.70.0040.00417.80
8.2.60.0040.00417.97
8.2.50.0000.00818.10
8.2.40.0040.00420.89
8.2.30.0040.00419.37
8.2.20.0040.00418.04
8.2.10.0070.00017.87
8.2.00.0030.00319.36
8.1.280.0140.00425.92
8.1.270.0060.00323.92
8.1.260.0050.00226.35
8.1.250.0000.00828.09
8.1.240.0000.00922.02
8.1.230.0040.00719.18
8.1.220.0050.00317.76
8.1.210.0040.00418.77
8.1.200.0060.00317.36
8.1.190.0060.00316.88
8.1.180.0000.00818.10
8.1.170.0090.00018.65
8.1.160.0020.00518.69
8.1.150.0040.00418.73
8.1.140.0030.00617.49
8.1.130.0000.00718.92
8.1.120.0000.00717.45
8.1.110.0000.00917.41
8.1.100.0000.00717.30
8.1.90.0090.00017.37
8.1.80.0080.00017.25
8.1.70.0000.00717.42
8.1.60.0030.00517.40
8.1.50.0000.00717.48
8.1.40.0000.00817.28
8.1.30.0080.00017.54
8.1.20.0040.00417.47
8.1.10.0050.00317.43
8.1.00.0030.00617.22
8.0.300.0040.00419.71
8.0.290.0000.00916.63
8.0.280.0000.00718.25
8.0.270.0030.00317.09
8.0.260.0030.00317.05
8.0.250.0030.00516.76
8.0.240.0040.00416.82
8.0.230.0030.00316.89
8.0.220.0070.00016.84
8.0.210.0030.00316.83
8.0.200.0040.00416.79
8.0.190.0000.00716.83
8.0.180.0040.00416.87
8.0.170.0060.00316.84
8.0.160.0040.00416.80
8.0.150.0020.00516.68
8.0.140.0000.00716.77
8.0.130.0030.00313.16
8.0.120.0040.00416.75
8.0.110.0000.00816.83
8.0.100.0070.00016.83
8.0.90.0030.00316.84
8.0.80.0080.01116.83
8.0.70.0000.00816.88
8.0.60.0040.00416.73
8.0.50.0000.00816.89
8.0.30.0080.01016.98
8.0.20.0080.01117.40
8.0.10.0050.00316.83
8.0.00.0090.00816.73
7.4.330.0030.00315.55
7.4.320.0060.00016.51
7.4.300.0000.00616.45
7.4.290.0030.00316.53
7.4.280.0000.01016.40
7.4.270.0030.00316.53
7.4.260.0040.00416.55
7.4.250.0040.00416.41
7.4.240.0030.00316.43
7.4.230.0040.00416.32
7.4.220.0040.00416.43
7.4.210.0070.01116.43
7.4.200.0040.00416.62
7.4.160.0110.00716.38
7.4.140.0130.00717.86
7.4.130.0140.01016.48
7.4.120.0100.00716.34
7.4.110.0040.01316.32
7.4.100.0120.00616.44
7.4.90.0070.01016.33
7.4.80.0130.00619.39
7.4.70.0100.00716.40
7.4.60.0130.00416.43
7.4.50.0030.01016.09
7.4.40.0110.00916.53
7.4.10.0110.00614.50
7.4.00.0070.00914.90
7.3.330.0030.00313.24
7.3.320.0040.00313.03
7.3.310.0030.00316.06
7.3.300.0080.00016.08
7.3.290.0000.00616.04
7.3.280.0070.00916.19
7.3.260.0090.00716.31
7.3.240.0090.00816.25
7.3.230.0290.01616.34
7.3.210.0100.01016.31
7.3.200.0140.00316.26
7.3.190.0030.01216.14
7.3.180.0110.00516.16
7.3.170.0110.01116.14
7.3.160.0080.01116.39
7.3.130.0110.00714.81
7.3.120.0090.00914.75
7.3.110.0080.00414.46
7.3.100.0000.01714.66
7.3.90.0030.01414.65
7.3.80.0070.00714.93
7.3.70.0080.00414.70
7.3.60.0070.01114.65
7.3.50.0030.01314.51
7.3.40.0000.01614.82
7.3.30.0130.00014.70
7.3.20.0080.00416.73
7.3.10.0040.00716.41
7.3.00.0030.01216.67
7.2.330.0100.01316.32
7.2.320.0060.00916.15
7.2.310.0030.01416.48
7.2.300.0090.00916.63
7.2.290.0110.00716.31
7.2.260.0100.00714.91
7.2.250.0070.01414.84
7.2.240.0100.00314.87
7.2.230.0080.01114.98
7.2.220.0100.00715.04
7.2.210.0100.00715.18
7.2.200.0060.00914.81
7.2.190.0060.01214.94
7.2.180.0090.00615.02
7.2.170.0000.01814.94
7.2.160.0060.00614.69
7.2.150.0040.00816.98
7.2.140.0030.00916.79
7.2.130.0100.00616.43
7.2.120.0060.00616.91
7.2.110.0080.00416.79
7.2.100.0080.00816.54
7.2.90.0030.00916.75
7.2.80.0130.00316.60
7.2.70.0030.00716.66
7.2.60.0740.00815.85
7.2.50.0520.01215.86
7.2.40.0760.00915.87
7.2.30.0790.00916.17
7.2.20.0810.00815.97
7.2.10.0760.01016.08
7.2.00.0780.00716.02
7.1.330.0070.00715.70
7.1.320.0070.01015.74
7.1.310.0000.01515.41
7.1.300.0070.00715.40
7.1.290.0090.00615.56
7.1.280.0030.00715.62
7.1.270.0100.00615.59
7.1.260.0060.00915.78
7.1.250.0040.01215.44
7.1.240.0090.00015.47
7.1.230.0040.01115.66
7.1.220.0030.00615.44
7.1.210.0100.00315.63
7.1.200.0090.00415.73
7.1.190.0060.00815.80
7.1.180.0120.00315.78
7.1.170.0650.01014.78
7.1.160.0790.01316.23
7.1.150.0800.01016.07
7.1.140.0730.00916.21
7.1.130.0750.00916.05
7.1.120.0680.01316.11
7.1.110.0800.00815.80
7.1.100.0820.01015.97
7.1.90.0780.00815.88
7.1.80.0750.01115.84
7.1.70.0890.00915.34
7.1.60.0870.01124.38
7.1.50.0800.00924.25
7.1.40.0940.00824.00
7.1.30.1000.00824.08
7.1.20.0960.01024.24
7.1.10.0880.01215.05
7.1.00.0700.00615.25
7.0.330.0080.00415.23
7.0.320.0030.00615.25
7.0.310.0040.01115.28
7.0.300.0000.01415.04
7.0.290.0060.00915.11
7.0.280.0040.00715.22
7.0.270.0090.00915.27
7.0.260.0030.00915.31
7.0.250.0040.00815.26
7.0.240.0110.00415.24
7.0.230.0030.01015.09
7.0.220.0070.00715.36
7.0.210.0030.00615.48
7.0.200.0030.00914.92
7.0.190.0090.00615.41
7.0.180.0040.00415.35
7.0.170.0060.00615.29
7.0.160.0000.01415.18
7.0.150.0100.00315.27
7.0.140.0040.00815.31
7.0.130.0000.01215.21
7.0.120.0070.00615.53
7.0.110.0130.00015.21
7.0.100.0080.00415.17
7.0.90.0040.00815.02
7.0.80.0050.00515.39
7.0.70.0030.00715.41
7.0.60.0000.01615.31
7.0.50.0000.00815.36
7.0.40.0090.00313.45
7.0.30.0030.01013.27
7.0.20.0000.01513.50
7.0.10.0050.00313.29
7.0.00.0000.01213.42
5.6.400.0000.00914.10
5.6.390.0030.00714.16
5.6.380.0070.00314.37
5.6.370.0040.00414.40
5.6.360.0070.00714.24
5.6.350.0070.00313.95
5.6.340.0060.00914.14
5.6.330.0060.00914.22
5.6.320.0060.00614.18
5.6.310.0050.00514.03
5.6.300.0080.00313.97
5.6.290.0030.00914.18
5.6.280.0000.01213.97
5.6.270.0000.01614.21
5.6.260.0000.01614.13
5.6.250.0100.00314.27
5.6.240.0060.00914.34
5.6.230.0090.00314.21
5.6.220.0000.01414.01
5.6.210.0110.00414.15
5.6.200.0070.01014.31
5.6.190.0090.00313.86
5.6.180.0040.00414.09
5.6.170.0000.01614.15
5.6.160.0040.00414.19
5.6.150.0030.00613.99
5.6.140.0030.01314.16
5.6.130.0000.01514.25
5.6.120.0070.00713.99
5.6.110.0070.00314.15
5.6.100.0000.01014.11
5.6.90.0030.01414.08
5.6.80.0080.00013.94
5.6.70.0100.00614.08
5.6.60.0080.00614.07
5.6.50.0100.00314.13
5.6.40.0040.01113.84
5.6.30.0140.00414.14
5.6.20.0100.00714.07
5.6.10.0080.00314.25
5.6.00.0090.00013.93

preferences:
64.54 ms | 400 KiB | 5 Q