3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface labas { public function getFoo(); } interface ate extends labas { public function getBar(); } class kazkas implements ate { }

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)
8.3.60.0090.00616.63
8.3.50.0160.00521.92
8.3.40.0060.00918.57
8.3.30.0070.01118.51
8.3.20.0040.00420.32
8.3.10.0070.00723.71
8.3.00.0050.00319.13
8.2.180.0160.00318.42
8.2.170.0140.00722.96
8.2.160.0070.00722.18
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0000.00917.63
8.2.120.0040.00426.35
8.2.110.0070.00420.52
8.2.100.0110.00017.91
8.2.90.0070.00019.14
8.2.80.0030.00617.97
8.2.70.0040.00417.50
8.2.60.0040.00717.80
8.2.50.0000.00818.07
8.2.40.0000.00819.52
8.2.30.0030.00520.41
8.2.20.0030.00517.55
8.2.10.0070.00017.95
8.2.00.0070.00017.88
8.1.280.0040.01225.92
8.1.270.0080.00022.03
8.1.260.0040.00428.09
8.1.250.0070.00028.09
8.1.240.0040.00423.89
8.1.230.0090.00319.31
8.1.220.0060.00317.74
8.1.210.0000.00918.77
8.1.200.0000.00917.22
8.1.190.0040.00416.98
8.1.180.0000.00718.10
8.1.170.0040.00418.76
8.1.160.0040.00421.88
8.1.150.0040.00418.86
8.1.140.0050.00319.52
8.1.130.0000.00717.66
8.1.120.0050.00317.32
8.1.110.0000.00717.30
8.1.100.0050.00317.25
8.1.90.0050.00217.40
8.1.80.0000.00717.38
8.1.70.0000.00717.41
8.1.60.0040.00417.39
8.1.50.0050.00317.46
8.1.40.0040.00417.34
8.1.30.0000.00917.58
8.1.20.0050.00317.50
8.1.10.0000.00717.34
8.1.00.0030.00517.16
8.0.300.0000.00718.77
8.0.290.0000.00816.75
8.0.280.0000.00718.27
8.0.270.0000.00717.17
8.0.260.0000.00617.05
8.0.250.0000.00816.81
8.0.240.0050.00316.93
8.0.230.0030.00316.90
8.0.220.0070.00016.73
8.0.210.0000.00816.76
8.0.200.0000.00616.93
8.0.190.0070.00016.84
8.0.180.0050.00316.79
8.0.170.0080.00016.77
8.0.160.0000.00716.87
8.0.150.0080.00016.79
8.0.140.0070.00016.79
8.0.130.0050.00013.30
8.0.120.0040.00416.84
8.0.110.0000.00716.85
8.0.100.0070.00016.77
8.0.90.0030.00416.75
8.0.80.0110.00316.87
8.0.70.0040.00416.82
8.0.60.0080.00016.69
8.0.50.0070.00016.77
8.0.30.0120.00716.95
8.0.20.0070.01117.40
8.0.10.0050.00316.87
8.0.00.0100.00716.64
7.4.330.0000.00516.84
7.4.320.0030.00316.50
7.4.300.0040.00416.52
7.4.290.0040.00416.42
7.4.280.0000.00816.41
7.4.270.0050.00216.47
7.4.260.0000.00716.55
7.4.250.0000.00716.44
7.4.240.0020.00616.41
7.4.230.0000.00716.62
7.4.220.0130.00716.27
7.4.210.0060.01316.54
7.4.200.0000.00716.59
7.4.160.0120.00316.53
7.4.150.0090.00917.40
7.4.140.0100.00917.86
7.4.130.0110.00916.51
7.4.120.0120.00516.40
7.4.110.0040.01416.57
7.4.100.0220.00016.56
7.4.90.0150.00316.20
7.4.80.0080.01119.39
7.4.70.0040.02216.59
7.4.60.0060.00916.59
7.4.50.0100.00616.34
7.4.40.0090.01216.39
7.4.30.0070.01716.12
7.4.00.0070.01214.74
7.3.330.0050.00013.00
7.3.320.0060.00013.10
7.3.310.0070.00016.05
7.3.300.0030.00316.11
7.3.290.0070.00816.22
7.3.280.0080.01116.29
7.3.270.0090.00917.40
7.3.260.0060.01016.32
7.3.250.0100.01116.41
7.3.240.0090.00816.19
7.3.230.0180.00416.39
7.3.210.0120.00316.38
7.3.200.0090.00916.49
7.3.190.0120.00316.38
7.3.180.0090.01016.46
7.3.170.0180.00316.39
7.3.160.0090.00616.29
7.3.120.0080.00814.83
7.3.110.0030.01314.42
7.3.100.0050.01114.70
7.3.90.0030.00914.76
7.3.80.0040.00714.59
7.3.70.0020.00814.51
7.3.60.0060.00614.60
7.3.50.0090.00514.48
7.3.40.0040.00714.45
7.3.30.0070.00714.77
7.3.20.0090.00716.67
7.3.10.0060.00716.40
7.3.00.0040.00616.53
7.2.330.0070.01016.61
7.2.320.0060.01016.38
7.2.310.0130.00316.63
7.2.300.0090.00916.51
7.2.290.0140.00716.28
7.2.250.0050.01114.83
7.2.240.0060.01214.89
7.2.230.0050.01015.04
7.2.220.0070.00914.88
7.2.210.0070.00714.82
7.2.200.0040.01114.95
7.2.190.0090.00514.97
7.2.180.0060.00614.71
7.2.170.0070.00614.70
7.2.130.0050.00416.71
7.2.120.0000.01216.60
7.2.110.0100.00416.80
7.2.100.0090.00316.72
7.2.90.0030.01016.80
7.2.80.0090.00516.88
7.2.70.0030.00516.57
7.2.60.0060.00716.74
7.2.50.0050.00916.85
7.2.40.0030.00916.60
7.2.30.0040.01016.94
7.2.20.0050.00716.70
7.2.10.0030.00516.80
7.2.00.0080.00616.67
7.1.330.0070.00815.66
7.1.320.0060.00815.47
7.1.310.0050.01115.77
7.1.300.0070.00815.61
7.1.290.0080.00315.52
7.1.280.0050.01015.57
7.1.270.0100.00515.50
7.1.260.0060.00315.43
7.1.250.0080.00215.78
7.1.200.0030.01215.37
7.1.70.0070.00717.13
7.1.60.0150.00919.48
7.1.50.0030.01416.87
7.1.00.0070.07322.45
7.0.200.0100.00714.59
7.0.60.0030.08719.96
7.0.50.0030.04317.88
7.0.40.0000.09720.27
7.0.30.0030.08320.11
7.0.20.0200.03720.24
7.0.10.0030.07020.30
7.0.00.0030.04720.20
5.6.280.0100.05320.99
5.6.210.0000.06320.69
5.6.200.0000.05018.29
5.6.190.0030.08720.63
5.6.180.0300.04020.47
5.6.170.0400.07720.52
5.6.160.0130.08020.55
5.6.150.0030.04018.17
5.6.140.0130.03718.18
5.6.130.0030.08018.18
5.6.120.0030.08721.14
5.6.110.0070.08320.98
5.6.100.0030.06321.11
5.6.90.0030.04320.87
5.6.80.0100.07020.29
5.5.350.3430.04020.43
5.5.340.0230.05717.94
5.5.330.0000.08720.31
5.5.320.0400.04020.27
5.5.310.0230.07320.27
5.5.300.0000.06018.03
5.5.290.0030.09017.94
5.5.280.0070.05720.77
5.5.270.0100.07720.65
5.5.260.0100.06720.84
5.5.250.0030.04020.55
5.5.240.0300.06320.37

preferences:
63.55 ms | 401 KiB | 5 Q