3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface ConfigurationProvider { public function getConfig() : array; } final class ConfigurationProviderImplementing implements ConfigurationProvider { 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)
8.3.60.0070.00716.50
8.3.50.0100.00616.50
8.3.40.0110.00818.65
8.3.30.0090.00918.59
8.3.20.0070.00020.17
8.3.10.0080.00021.73
8.3.00.0060.00319.02
8.2.180.0140.00716.38
8.2.170.0070.01122.96
8.2.160.0100.00320.35
8.2.150.0000.00825.66
8.2.140.0040.00424.66
8.2.130.0080.00021.05
8.2.120.0040.00426.35
8.2.110.0040.00819.23
8.2.100.0040.00717.78
8.2.90.0040.00417.50
8.2.80.0000.00818.64
8.2.70.0000.00817.63
8.2.60.0040.00417.50
8.2.50.0050.00317.55
8.2.40.0030.00517.63
8.2.30.0030.00520.86
8.2.20.0000.00817.93
8.2.10.0030.00517.99
8.2.00.0070.00017.94
8.1.280.0070.01425.92
8.1.270.0100.00323.99
8.1.260.0050.00226.35
8.1.250.0050.00228.09
8.1.240.0090.00023.91
8.1.230.0040.00722.82
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0050.00317.22
8.1.190.0000.00917.10
8.1.180.0040.00418.10
8.1.170.0040.00418.93
8.1.160.0040.00418.91
8.1.150.0040.00420.62
8.1.140.0040.00419.39
8.1.130.0030.00318.75
8.1.120.0030.00517.43
8.1.110.0050.00517.29
8.1.100.0030.00517.38
8.1.90.0040.00417.25
8.1.80.0030.00317.46
8.1.70.0030.00317.36
8.1.60.0040.00417.59
8.1.50.0050.00317.50
8.1.40.0040.00417.33
8.1.30.0040.00417.53
8.1.20.0040.00417.68
8.1.10.0000.00817.40
8.1.00.0000.00717.18
8.0.300.0000.00718.77
8.0.290.0070.00016.58
8.0.280.0030.00318.30
8.0.270.0030.00317.20
8.0.260.0030.00316.82
8.0.250.0030.00316.90
8.0.240.0070.00016.95
8.0.230.0040.00416.85
8.0.220.0060.00016.91
8.0.210.0070.00016.86
8.0.200.0040.00416.98
8.0.190.0000.00816.98
8.0.180.0040.00416.94
8.0.170.0030.00316.93
8.0.160.0050.00316.92
8.0.150.0000.00716.90
8.0.140.0000.00816.88
8.0.130.0050.00013.31
8.0.120.0030.00316.93
8.0.110.0070.00016.85
8.0.100.0000.00716.86
8.0.90.0000.00816.91
8.0.80.0120.01116.91
8.0.70.0040.00416.92
8.0.60.0040.00416.79
8.0.50.0000.00816.77
8.0.30.0100.00816.97
8.0.20.0150.00817.40
8.0.10.0070.00016.97
8.0.00.0090.01216.78
7.4.330.0030.00515.55
7.4.320.0000.00616.36
7.4.300.0000.00616.45
7.4.290.0000.00716.37
7.4.280.0070.00016.55
7.4.270.0070.00016.53
7.4.260.0030.00616.52
7.4.250.0040.00416.48
7.4.240.0030.00316.59
7.4.230.0030.00316.27
7.4.220.0090.01316.45
7.4.210.0030.01316.54
7.4.200.0070.00016.55
7.4.160.0110.00516.47
7.4.150.0120.00617.40
7.4.140.0090.00917.86
7.4.130.0090.00916.54
7.4.120.0100.01216.49
7.4.110.0080.00816.15
7.4.100.0040.01316.28
7.4.90.0030.01416.57
7.4.80.0130.00919.39
7.4.70.0100.00616.62
7.4.60.0060.00916.48
7.4.50.0060.00916.36
7.4.40.0140.00916.19
7.4.30.0100.00716.29
7.4.10.0060.01314.92
7.4.00.0080.00814.71
7.3.330.0000.00713.14
7.3.320.0000.00513.07
7.3.310.0070.00016.14
7.3.300.0030.00316.26
7.3.290.0060.00916.25
7.3.280.0080.00916.23
7.3.270.0060.01017.40
7.3.260.0110.00616.41
7.3.250.0090.01016.27
7.3.240.0090.00916.41
7.3.230.0130.00316.43
7.3.210.0070.01016.45
7.3.200.0080.01216.35
7.3.190.0110.00716.38
7.3.180.0070.01016.39
7.3.170.0060.01016.54
7.3.160.0100.00716.23
7.3.130.0040.01214.69
7.3.120.0060.01214.77
7.3.110.0060.01014.80
7.3.100.0100.00314.86
7.3.90.0080.00014.87
7.3.80.0030.01014.52
7.3.70.0100.00314.88
7.3.60.0080.00014.81
7.3.50.0000.01414.74
7.3.40.0070.00714.80
7.3.30.0100.00314.74
7.3.20.0120.00316.68
7.3.10.0070.00716.62
7.3.00.0000.01416.64
7.2.330.0140.00716.54
7.2.320.0060.01216.44
7.2.310.0100.00716.55
7.2.300.0030.01516.68
7.2.290.0120.00516.62
7.2.260.0100.01014.95
7.2.250.0110.00714.79
7.2.240.0070.00714.94
7.2.230.0070.00714.63
7.2.220.0060.00314.64
7.2.210.0100.00315.02
7.2.200.0100.00314.70
7.2.190.0030.01014.86
7.2.180.0070.00714.95
7.2.170.0070.00715.04
7.2.160.0100.00314.85
7.2.150.0050.00816.86
7.2.140.0030.01316.58
7.2.130.0070.00416.55
7.2.120.0150.00416.91
7.2.110.0110.00416.70
7.2.100.0110.00616.71
7.2.90.0000.01116.48
7.2.80.0060.00816.66
7.2.70.0040.01116.51
7.2.60.0080.00516.58
7.2.50.0000.01516.96
7.2.40.0100.00016.79
7.2.30.0080.00616.45
7.2.20.0110.00616.84
7.2.10.0060.00616.79
7.2.00.0060.00818.05
7.1.330.0090.00315.63
7.1.320.0100.00715.59
7.1.310.0030.01015.36
7.1.300.0000.01415.67
7.1.290.0030.01015.72
7.1.280.0040.01115.39
7.1.270.0100.00315.63
7.1.260.0070.01115.58
7.1.250.0060.01215.82
7.1.240.0090.00015.62
7.1.230.0150.00315.49
7.1.220.0000.01415.67
7.1.210.0000.01515.64
7.1.200.0100.00415.65
7.1.190.0030.00615.57
7.1.180.0040.00415.58
7.1.170.0070.00715.53
7.1.160.0040.01115.75
7.1.150.0040.00815.45
7.1.140.0040.00715.71
7.1.130.0060.00615.52
7.1.120.0060.00315.86
7.1.110.0030.01015.63
7.1.100.0030.00716.79
7.1.90.0000.01315.52
7.1.80.0100.00315.82
7.1.70.0060.00616.20
7.1.60.0100.01125.36
7.1.50.0110.00825.23
7.1.40.0110.00925.01
7.1.30.0060.01525.00
7.1.20.0100.00925.00
7.1.10.0040.01116.05
7.1.00.0050.00916.10
7.0.330.0080.00315.38
7.0.320.0070.00715.29
7.0.310.0000.01515.29
7.0.300.0030.00715.27
7.0.290.0090.00615.41
7.0.280.0050.00515.11
7.0.270.0000.01315.45
7.0.260.0070.00715.24
7.0.250.0080.00615.21
7.0.240.0070.00315.29
7.0.230.0030.01015.21
7.0.220.0040.01015.25
7.0.210.0060.00615.49
7.0.200.0050.00815.94
7.0.190.0050.00715.92
7.0.180.0080.00715.79
7.0.170.0120.00015.70
7.0.160.0070.00715.63
7.0.150.0040.00915.71
7.0.140.0060.00715.76
7.0.130.0040.00915.93
7.0.120.0070.00715.99
7.0.110.0040.01115.72
7.0.100.0030.00815.66
7.0.90.0020.00915.67
7.0.80.0000.01415.69
7.0.70.0050.00915.83
7.0.60.0040.01015.52
7.0.50.0000.01115.64
7.0.40.0040.00914.67
7.0.30.0060.00714.82
7.0.20.0050.00914.71
7.0.10.0050.00814.80
7.0.00.0060.00514.85
5.6.400.0070.00714.11
5.6.390.0080.00314.29
5.6.380.0030.01014.38
5.6.370.0070.00714.09
5.6.360.0040.00814.26
5.6.350.0110.00314.25
5.6.340.0110.00314.46
5.6.330.0000.01314.23
5.6.320.0060.00613.95
5.6.310.0040.00414.35
5.6.300.0030.01014.23
5.6.290.0080.00513.70
5.6.280.0060.00614.09
5.6.270.0160.00014.13
5.6.260.0040.00414.08
5.6.250.0000.00814.34
5.6.240.0030.00514.09
5.6.230.0060.00614.18
5.6.220.0030.01014.12
5.6.210.0040.00813.95
5.6.200.0060.00614.14
5.6.190.0070.00714.30
5.6.180.0030.01014.04
5.6.170.0090.00614.26
5.6.160.0100.00314.11
5.6.150.0000.00814.25
5.6.140.0070.00314.04
5.6.130.0000.01314.04
5.6.120.0000.00814.19
5.6.110.0030.00814.26
5.6.100.0000.00814.20
5.6.90.0030.00914.27
5.6.80.0030.01013.88
5.6.70.0030.00714.05
5.6.60.0000.00914.07
5.6.50.0000.00813.79
5.6.40.0000.01114.00
5.6.30.0000.01114.09
5.6.20.0030.01314.27
5.6.10.0090.00314.03
5.6.00.0100.00713.99

preferences:
52.94 ms | 401 KiB | 5 Q