3v4l.org

run code in 300+ PHP versions simultaneously
<?php $my_array = ['A1'=>'Data1','A2'=>'Data2','A3'=>'Data3','A4'=>'Data4','A5'=>'Data5']; $allowed = ['0'=>'A1','1'=>'A2','2'=>'A3']; $filtered = array_filter( $my_array, function ($key) use ($allowed) { return in_array($key, $allowed); }, ARRAY_FILTER_USE_KEY ); var_dump($filtered);

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)
8.5.00.0170.00419.97
8.4.150.0020.00014.05
8.4.140.0110.00917.27
8.4.130.0090.00817.57
8.4.120.0080.00122.52
8.4.110.0130.00818.70
8.4.100.0120.00817.80
8.4.90.0080.00119.52
8.4.80.0070.00717.61
8.4.70.0050.00317.63
8.4.60.0100.00618.57
8.4.50.0020.00617.52
8.4.40.0050.00319.48
8.4.30.0060.00318.70
8.4.20.0100.01018.45
8.4.10.0080.01217.50
8.3.280.0160.00420.25
8.3.270.0120.00816.60
8.3.260.0110.00516.44
8.3.250.0120.00618.92
8.3.240.0090.00716.74
8.3.230.0040.00416.34
8.3.220.0070.00616.96
8.3.210.0070.00616.42
8.3.200.0070.00216.81
8.3.190.0030.00519.00
8.3.180.0100.00416.33
8.3.170.0030.00716.74
8.3.160.0060.01016.63
8.3.150.0160.00318.76
8.3.140.0080.00017.11
8.3.130.0090.00618.10
8.3.120.0090.00018.80
8.3.110.0190.00020.94
8.3.100.0110.00416.52
8.3.90.0040.00418.43
8.3.80.0030.00618.43
8.3.70.0130.00318.56
8.3.60.0150.00018.31
8.3.50.0150.00718.85
8.3.40.0000.01518.73
8.3.30.0060.01018.67
8.3.20.0090.00922.71
8.3.10.0110.00722.10
8.3.00.0000.00822.38
8.2.290.0110.01020.42
8.2.280.0060.00218.36
8.2.270.0180.00016.37
8.2.260.0000.00818.63
8.2.250.0120.00616.57
8.2.240.0040.01217.30
8.2.230.0060.00322.58
8.2.220.0030.00524.06
8.2.210.0030.00626.77
8.2.200.0060.00618.29
8.2.190.0150.00018.41
8.2.180.0080.00816.50
8.2.170.0070.01022.96
8.2.160.0190.00022.14
8.2.150.0070.01024.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0000.00721.11
8.2.110.0030.00621.01
8.2.100.0050.00517.78
8.2.90.0040.00419.23
8.2.80.0000.00917.97
8.2.70.0080.00017.63
8.2.60.0040.00418.04
8.2.50.0000.00818.07
8.2.40.0050.00318.22
8.2.30.0000.00817.98
8.2.20.0030.00517.99
8.2.10.0030.00519.31
8.2.00.0090.00019.18
8.1.330.0130.00521.95
8.1.320.0110.00816.03
8.1.310.0120.00616.35
8.1.300.0150.00419.49
8.1.290.0090.00018.88
8.1.280.0110.01125.92
8.1.270.0030.00623.96
8.1.260.0030.00626.35
8.1.250.0050.00328.09
8.1.240.0000.00920.93
8.1.230.0070.00418.91
8.1.220.0040.00417.79
8.1.210.0000.00918.77
8.1.200.0050.00517.36
8.1.190.0040.00417.35
8.1.180.0000.00818.10
8.1.170.0000.00718.89
8.1.160.0000.00718.88
8.1.150.0030.00718.84
8.1.140.0080.00020.13
8.1.130.0000.00820.14
8.1.120.0040.00417.49
8.1.110.0040.00417.43
8.1.100.0050.00317.33
8.1.90.0050.00217.44
8.1.80.0030.00617.45
8.1.70.0000.00817.45
8.1.60.0040.00417.53
8.1.50.0000.00817.52
8.1.40.0040.00417.38
8.1.30.0080.00017.66
8.1.20.0030.00617.56
8.1.10.0000.00717.37
8.1.00.0050.00217.44
8.0.300.0090.00018.78
8.0.290.0080.00016.63
8.0.280.0000.00718.40
8.0.270.0070.00016.75
8.0.260.0030.00319.98
8.0.250.0080.00017.01
8.0.240.0060.00017.00
8.0.230.0030.00316.97
8.0.220.0000.00716.88
8.0.210.0070.00016.95
8.0.200.0040.00417.01
8.0.190.0050.00316.86
8.0.180.0000.00816.95
8.0.170.0040.00416.89
8.0.160.0030.00316.95
8.0.150.0080.00016.92
8.0.140.0050.00316.81
8.0.130.0000.00513.33
8.0.120.0000.00716.90
8.0.110.0040.00416.78
8.0.100.0040.00416.77
8.0.90.0030.00616.82
8.0.80.0000.01516.77
8.0.70.0000.00716.79
8.0.60.0000.00817.00
8.0.50.0080.00016.93
8.0.30.0000.01717.01
8.0.20.0120.00616.99
8.0.10.0050.00317.07
8.0.00.0090.00916.73
7.4.330.0040.00015.55
7.4.320.0030.00316.39
7.4.300.0020.00516.57
7.4.290.0070.00016.61
7.4.280.0040.00416.55
7.4.270.0000.00716.58
7.4.260.0000.00513.30
7.4.250.0060.00316.53
7.4.240.0060.00216.46
7.4.230.0050.00216.64
7.4.220.0030.00316.48
7.4.210.0090.01116.57
7.4.200.0030.00316.54
7.4.130.0100.01416.34
7.4.120.0130.00616.31
7.4.110.0070.01016.50
7.4.100.0100.01016.63
7.4.90.0090.00916.44
7.4.80.0100.00619.39
7.4.70.0130.00316.48
7.4.60.0040.01816.25
7.4.50.0070.00716.72
7.4.40.0160.00616.63
7.4.00.0060.01215.12
7.3.330.0040.00416.38
7.3.320.0000.00513.23
7.3.310.0000.00716.11
7.3.300.0000.00716.16
7.3.290.0000.00616.16
7.3.280.0130.00316.29
7.3.260.0090.01016.47
7.3.240.0110.00816.36
7.3.230.0130.00416.35
7.3.210.0090.00916.28
7.3.200.0060.01316.34
7.3.190.0030.01416.55
7.3.180.0140.01016.53
7.3.170.0090.00916.24
7.3.160.0180.00416.58
7.3.100.0060.01214.63
7.3.90.0070.01014.66
7.3.80.0060.00814.88
7.3.70.0080.00614.78
7.3.60.0110.00514.88
7.3.50.0050.01114.58
7.3.40.0130.00314.72
7.3.30.0090.00714.70
7.3.20.0080.00614.85
7.3.10.0110.00614.74
7.3.00.0030.01414.75
7.2.330.0130.00416.40
7.2.320.0060.01316.73
7.2.310.0040.01316.73
7.2.300.0120.00416.66
7.2.290.0160.00016.58
7.2.230.0120.00614.97
7.2.220.0070.01114.92
7.2.210.0050.01015.02
7.2.200.0090.00615.04
7.2.190.0110.00614.90
7.2.180.0080.00714.97
7.2.170.0080.00815.07
7.2.160.0110.00514.94
7.2.150.0070.00614.90
7.2.140.0050.01415.07
7.2.130.0060.01115.09
7.2.120.0110.00615.13
7.2.110.0110.00514.97
7.2.100.0090.00814.89
7.2.90.0110.00515.10
7.2.80.0110.00614.79
7.2.70.0110.01115.04
7.2.60.0110.00514.90
7.2.50.0070.00814.89
7.2.40.0070.00815.05
7.2.30.0100.00514.89
7.2.20.0100.00515.03
7.2.10.0070.00914.95
7.2.00.0080.00714.84
7.1.320.0060.01013.90
7.1.310.0040.00914.00
7.1.300.0030.01313.69
7.1.290.0080.00513.84
7.1.280.0100.01313.92
7.1.270.0040.01513.91
7.1.260.0110.00513.92
7.1.250.0100.00413.86

preferences:
30.89 ms | 403 KiB | 5 Q