3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface ConfigurationProvider { public function getConfig() : array; } final class ConfigurationProviderNonImplementing { public function getConfig() { 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)
8.3.60.0070.00716.63
8.3.50.0070.00716.48
8.3.40.0070.00718.89
8.3.30.0070.00718.76
8.3.20.0080.00020.34
8.3.10.0080.00021.79
8.3.00.0050.00319.38
8.2.180.0080.00625.92
8.2.170.0090.00622.96
8.2.160.0040.01120.35
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00421.05
8.2.120.0050.00226.35
8.2.110.0000.00820.58
8.2.100.0070.00417.91
8.2.90.0030.00619.36
8.2.80.0080.00018.16
8.2.70.0000.00817.63
8.2.60.0040.00417.80
8.2.50.0080.00018.10
8.2.40.0000.00720.61
8.2.30.0040.00421.10
8.2.20.0000.00718.07
8.2.10.0000.00817.97
8.2.00.0040.00417.99
8.1.270.0070.00024.66
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0070.00322.07
8.1.230.0040.00820.94
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0090.00017.22
8.1.190.0040.00417.23
8.1.180.0050.00318.10
8.1.170.0070.00018.96
8.1.160.0000.00718.99
8.1.150.0040.00420.71
8.1.140.0030.00719.52
8.1.130.0040.00418.81
8.1.120.0070.00317.51
8.1.110.0110.00017.42
8.1.100.0080.00017.39
8.1.90.0040.00417.46
8.1.80.0040.00417.50
8.1.70.0050.00317.36
8.1.60.0040.00417.57
8.1.50.0030.00517.53
8.1.40.0040.00417.50
8.1.30.0080.00017.63
8.1.20.0030.00617.71
8.1.10.0000.00717.52
8.1.00.0040.00417.49
8.0.300.0030.00618.77
8.0.290.0080.00016.63
8.0.280.0030.00318.53
8.0.270.0030.00317.23
8.0.260.0000.00816.73
8.0.250.0030.00316.90
8.0.240.0000.00816.91
8.0.230.0000.00716.97
8.0.220.0000.00716.90
8.0.210.0050.00216.96
8.0.200.0040.00416.98
8.0.190.0000.00816.96
8.0.180.0040.00416.91
8.0.170.0050.00216.84
8.0.160.0040.00416.93
8.0.150.0040.00316.84
8.0.140.0000.00716.84
8.0.130.0030.00313.29
8.0.120.0050.00316.76
8.0.110.0040.00416.92
8.0.100.0030.00316.73
8.0.90.0000.00716.89
8.0.80.0120.00816.78
8.0.70.0040.00416.90
8.0.60.0040.00416.75
8.0.50.0000.00816.96
8.0.30.0050.01317.10
8.0.20.0110.00817.40
8.0.10.0040.00416.97
8.0.00.0070.01016.56
7.4.330.0080.00015.55
7.4.320.0030.00316.56
7.4.300.0000.00616.49
7.4.290.0030.00316.37
7.4.280.0050.00316.52
7.4.270.0000.00716.53
7.4.260.0080.00016.50
7.4.250.0000.00716.62
7.4.240.0000.00716.60
7.4.230.0030.00316.72
7.4.220.0070.01016.64
7.4.210.0110.00316.57
7.4.200.0000.00716.68
7.4.160.0130.00316.35
7.4.150.0120.00617.40
7.4.140.0120.00817.86
7.4.130.0180.00416.54
7.4.120.0090.00916.57
7.4.110.0090.00916.29
7.4.100.0120.01216.48
7.4.90.0060.01216.31
7.4.80.0070.01019.39
7.4.70.0140.00316.57
7.4.60.0100.00716.61
7.4.50.0120.00316.11
7.4.40.0130.00316.39
7.4.30.0080.00816.63
7.4.00.0070.00714.96
7.3.330.0000.00713.23
7.3.320.0050.00013.11
7.3.310.0000.00716.27
7.3.300.0000.00716.39
7.3.290.0110.00316.32
7.3.280.0060.01116.37
7.3.270.0100.00717.40
7.3.260.0050.01316.44
7.3.250.0120.00816.32
7.3.240.0100.00716.50
7.3.230.0070.01016.57
7.3.210.0110.00616.54
7.3.200.0030.01316.41
7.3.190.0060.01216.71
7.3.180.0060.00916.66
7.3.170.0080.00816.32
7.3.160.0090.01216.65
7.3.10.0150.00016.55
7.3.00.0140.00315.95
7.2.330.0040.01316.73
7.2.320.0090.00916.54
7.2.310.0100.00616.64
7.2.300.0110.00716.43
7.2.290.0060.01016.74
7.2.130.0150.00016.23
7.2.120.0180.00016.29
7.2.110.0190.01116.59
7.2.100.0190.00316.37
7.2.90.0160.00816.05
7.2.80.0160.00916.80
7.2.70.0110.00816.43
7.2.60.0120.00516.70
7.2.50.0110.00415.93
7.2.40.0210.00716.95
7.2.30.0100.01016.48
7.2.20.0230.00316.84
7.2.10.0140.00716.60
7.2.00.0160.00316.75
7.1.250.0220.00015.44
7.1.200.0040.00815.62
7.1.70.0060.00917.14
7.1.60.0200.01335.11
7.1.50.0240.00734.80
7.1.40.0230.01234.35
7.1.30.0180.01134.30
7.1.20.0250.00434.46
7.1.10.0030.01216.42
7.1.00.0060.00916.64
7.0.200.0000.01216.79
7.0.190.0040.01016.68
7.0.180.0100.00716.34
7.0.170.0070.00716.46
7.0.160.0040.01116.27
7.0.150.0070.01316.28
7.0.140.0030.01416.43
7.0.130.0100.00616.70
7.0.120.0040.01216.70
7.0.110.0070.01116.41
7.0.100.0090.00616.50
7.0.90.0040.01116.14
7.0.80.0100.00616.46
7.0.70.0040.01116.31
7.0.60.0060.00916.11
7.0.50.0100.01016.27
7.0.40.0030.01016.35
7.0.30.0100.00316.40
7.0.20.0030.01016.32
7.0.10.0060.00816.36
7.0.00.0050.01016.31

preferences:
65.42 ms | 400 KiB | 5 Q