3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { public static function is_role($a) { var_dump($a); } } $wp_roles = 'Test'; $roles = array_filter( array_keys( ['key' => 'test'] ), array( $wp_roles, 'is_role' ) );

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)
8.3.60.0120.00318.41
8.3.50.0070.00718.29
8.3.40.0150.00018.58
8.3.30.0140.00018.73
8.3.20.0000.00721.86
8.3.10.0080.00023.42
8.3.00.0080.00023.61
8.2.180.0110.00318.29
8.2.170.0110.00422.96
8.2.160.0070.00720.44
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0000.00721.18
8.2.110.0060.00322.25
8.2.100.0090.00317.78
8.2.90.0080.00019.21
8.2.80.0040.00417.97
8.2.70.0030.00618.04
8.2.60.0050.00318.22
8.2.50.0060.00318.10
8.2.40.0000.00819.14
8.2.30.0040.00419.31
8.2.20.0040.00418.05
8.2.10.0050.00219.15
8.2.00.0080.00019.27
8.1.280.0180.00425.92
8.1.270.0060.00318.60
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0080.00023.67
8.1.230.0110.00019.16
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0060.00617.21
8.1.190.0030.00517.35
8.1.180.0040.00718.10
8.1.170.0000.00918.50
8.1.160.0070.00018.87
8.1.150.0080.00018.90
8.1.140.0070.00022.07
8.1.130.0070.00020.12
8.1.120.0040.00417.49
8.1.110.0000.00817.50
8.1.100.0020.00517.42
8.1.90.0060.00317.43
8.1.80.0050.00317.45
8.1.70.0000.00717.47
8.1.60.0090.00017.53
8.1.50.0030.00617.40
8.1.40.0000.00817.52
8.1.30.0040.00417.66
8.1.20.0000.00817.69
8.1.10.0050.00317.48
8.1.00.0030.00617.50
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0070.00018.43
8.0.270.0030.00317.23
8.0.260.0030.00318.34
8.0.250.0030.00316.87
8.0.240.0040.00416.92
8.0.230.0040.00416.91
8.0.220.0070.00016.87
8.0.210.0080.00016.89
8.0.200.0000.00616.82
8.0.190.0040.00416.96
8.0.180.0040.00416.92
8.0.170.0040.00416.82
8.0.160.0040.00416.84
8.0.150.0030.00316.89
8.0.140.0000.00716.85
8.0.130.0000.00813.30
8.0.120.0080.00016.75
8.0.110.0060.00316.77
8.0.100.0040.00416.82
8.0.90.0080.00016.66
8.0.80.0160.00416.83
8.0.70.0020.00516.75
8.0.60.0070.00016.89
8.0.50.0000.00716.88
8.0.30.0120.00917.05
8.0.20.0110.00717.40
8.0.10.0040.00416.96
8.0.00.0120.00516.75
7.4.330.0000.00516.71
7.4.320.0000.00616.50
7.4.300.0060.00016.59
7.4.290.0030.00616.49
7.4.280.0030.00516.57
7.4.270.0050.00216.59
7.4.260.0030.00316.59
7.4.250.0000.00716.42
7.4.240.0040.00416.50
7.4.230.0040.00416.70
7.4.220.0080.00016.66
7.4.210.0070.01016.53
7.4.200.0030.00316.59
7.4.160.0070.00916.47
7.4.140.0080.01117.86
7.4.130.0110.01016.43
7.4.120.0070.01016.46
7.4.110.0160.00316.42
7.4.100.0130.00716.59
7.4.90.0110.01116.68
7.4.80.0080.00819.39
7.4.70.0030.01316.50
7.4.60.0070.01016.30
7.4.50.0070.01016.34
7.4.40.0060.01016.57
7.4.00.0060.00814.66
7.3.330.0000.00613.36
7.3.320.0000.00513.32
7.3.310.0070.00016.32
7.3.300.0030.00316.12
7.3.290.0030.00316.30
7.3.280.0080.00816.20
7.3.260.0120.00616.31
7.3.240.0100.00816.34
7.3.230.0060.01016.52
7.3.210.0100.00716.53
7.3.200.0000.01616.42
7.3.190.0150.00616.28
7.3.180.0060.00916.47
7.3.170.0100.01316.54
7.3.160.0100.00616.39
7.3.00.5460.00714.78
7.2.330.0100.01216.64
7.2.320.0140.00316.44
7.2.310.0140.00416.53
7.2.300.0070.01116.66
7.2.290.0070.01016.62
7.2.130.5140.00314.75
7.2.120.0150.00414.78
7.2.110.0090.00914.83
7.2.100.0330.00714.98
7.2.90.0100.00914.89
7.2.80.3390.00615.16
7.2.70.1090.00314.60
7.2.60.1860.01014.85
7.2.50.0130.00714.68
7.2.40.6860.01314.69
7.2.30.5700.01014.71
7.2.20.6480.00314.88
7.2.10.5440.01014.90
7.2.00.2910.00314.86
7.1.250.0160.00313.91
7.0.330.1310.01013.35
5.6.380.0050.01013.98

preferences:
67.81 ms | 400 KiB | 5 Q