3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface ConfigurationProvider { public function getConfig() : array; } final class ConfigurationProviderImplementing implements ConfigurationProvider { public function getConfig() : array { return []; } } $provider = new ConfigurationProviderNonImplementing(); var_dump(! $provider instanceof ConfigProviderInterface && ! is_callable([$provider, 'getConfig']));

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)
8.3.70.0140.00718.46
8.3.60.0090.00918.55
8.3.50.0100.00916.48
8.3.40.0070.01418.63
8.3.30.0090.00618.78
8.3.20.0000.00720.13
8.3.10.0070.00021.68
8.3.00.0060.00319.38
8.2.180.0070.01116.47
8.2.170.0120.00422.96
8.2.160.0140.00020.43
8.2.150.0080.00024.18
8.2.140.0030.00624.66
8.2.130.0070.00021.13
8.2.120.0040.00426.35
8.2.110.0030.00619.09
8.2.100.0080.00318.16
8.2.90.0000.00819.18
8.2.80.0000.00917.97
8.2.70.0000.00817.88
8.2.60.0080.00017.93
8.2.50.0040.00418.10
8.2.40.0040.00420.47
8.2.30.0040.00421.09
8.2.20.0050.00218.03
8.2.10.0070.00018.07
8.2.00.0000.00818.06
8.1.280.0110.00725.92
8.1.270.0050.00222.02
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.01122.55
8.1.230.0140.00017.46
8.1.220.0080.00017.74
8.1.210.0030.00518.77
8.1.200.0050.00517.35
8.1.190.0040.00417.22
8.1.180.0090.00018.10
8.1.170.0040.00418.87
8.1.160.0000.00718.96
8.1.150.0000.00720.61
8.1.140.0050.00319.63
8.1.130.0050.00318.83
8.1.120.0080.00017.45
8.1.110.0040.00717.26
8.1.100.0040.00417.41
8.1.90.0040.00417.39
8.1.80.0040.00417.36
8.1.70.0030.00317.36
8.1.60.0080.00017.53
8.1.50.0040.00417.45
8.1.40.0050.00317.45
8.1.30.0030.00517.42
8.1.20.0000.00817.62
8.1.10.0060.00317.43
8.1.00.0030.00617.52
8.0.300.0030.00618.77
8.0.290.0080.00016.75
8.0.280.0080.00018.41
8.0.270.0070.00017.26
8.0.260.0060.00316.89
8.0.250.0030.00516.97
8.0.240.0060.00316.96
8.0.230.0080.00016.88
8.0.220.0030.00316.97
8.0.210.0030.00316.87
8.0.200.0060.00017.05
8.0.190.0040.00417.01
8.0.180.0000.00717.00
8.0.170.0070.00017.02
8.0.160.0040.00417.09
8.0.150.0070.00016.91
8.0.140.0040.00416.89
8.0.130.0070.00013.38
8.0.120.0080.00016.88
8.0.110.0000.00716.96
8.0.100.0030.00316.98
8.0.90.0050.00316.86
8.0.80.0080.01316.93
8.0.70.0060.00316.91
8.0.60.0000.00716.76
8.0.50.0040.00416.87
8.0.30.0060.01217.18
8.0.20.0110.00617.40
8.0.10.0040.00417.00
8.0.00.0110.00816.91
7.4.330.0040.00415.55
7.4.320.0030.00316.50
7.4.300.0000.00616.50
7.4.290.0040.00416.52
7.4.280.0040.00416.46
7.4.270.0000.00716.30
7.4.260.0060.00516.50
7.4.250.0000.00716.41
7.4.240.0030.00316.47
7.4.230.0000.00716.47
7.4.220.0110.00716.41
7.4.210.0090.00616.58
7.4.200.0070.00016.43
7.4.160.0060.00916.50
7.4.150.0160.00317.40
7.4.140.0080.01017.86
7.4.130.0090.01316.38
7.4.120.0060.01216.43
7.4.110.0060.01016.49
7.4.100.0150.00916.43
7.4.90.0160.00016.50
7.4.80.0000.01719.39
7.4.70.0070.01116.52
7.4.60.0100.00616.55
7.4.50.0090.00616.50
7.4.40.0160.00616.28
7.4.30.0170.00016.50
7.4.00.0070.01114.98
7.3.330.0040.00213.25
7.3.320.0060.00013.33
7.3.310.0000.00716.23
7.3.300.0050.00216.32
7.3.290.0050.00916.27
7.3.280.0100.00616.29
7.3.270.0080.00817.40
7.3.260.0110.01016.35
7.3.250.0100.00816.52
7.3.240.0140.00316.48
7.3.230.0070.01016.54
7.3.210.0120.00416.65
7.3.200.0030.01316.46
7.3.190.0080.00816.39
7.3.180.0120.00316.52
7.3.170.0080.00816.32
7.3.160.0040.01116.36
7.3.10.0130.01216.46
7.3.00.0180.00916.62
7.2.330.0120.00616.31
7.2.320.0120.00416.29
7.2.310.0070.01116.37
7.2.300.0130.00416.52
7.2.290.0030.01616.68
7.2.130.0100.00716.88
7.2.120.0100.01016.35
7.2.110.0140.00716.67
7.2.100.0120.00916.36
7.2.90.0140.00716.66
7.2.80.0140.00116.53
7.2.70.0130.00616.59
7.2.60.0090.00616.53
7.2.50.0070.01016.54
7.2.40.0100.00716.91
7.2.30.0060.01116.34
7.2.20.0070.01116.45
7.2.10.0090.00616.43
7.2.00.0070.00918.08
7.1.250.0080.01115.30
7.1.200.0150.01215.61
7.1.100.0060.00618.19
7.1.70.0110.00317.18
7.1.60.0130.01334.73
7.1.50.0200.00734.70
7.1.40.0170.01034.27
7.1.30.0200.01034.34
7.1.20.0270.00334.48
7.1.10.0000.01616.37
7.1.00.0070.00716.46
7.0.200.0100.00316.92
7.0.190.0070.01016.86
7.0.180.0060.00916.18
7.0.170.0060.01016.07
7.0.160.0060.00916.07
7.0.150.0030.01216.11
7.0.140.0030.01016.40
7.0.130.0030.01016.63
7.0.120.0000.01616.51
7.0.110.0040.01116.12
7.0.100.0040.01116.31
7.0.90.0070.00716.21
7.0.80.0070.00716.20
7.0.70.0030.01016.25
7.0.60.0030.00916.14
7.0.50.0000.01416.24
7.0.40.0090.00916.40
7.0.30.0070.00716.25
7.0.20.0120.00516.50
7.0.10.0000.01316.23
7.0.00.0030.01016.45

preferences:
44.88 ms | 401 KiB | 5 Q