3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = [ 'sort' => 'a', 'page' => 'b', 'goo' => 'c', //'search' => 'd', 'topic' => 'e', 'foo' => 'f', 'lng' => 'g', 'poo' => 'h', ]; $lookup = [ 'lng' => 5, 'topic' => 4, 'page' => 3, 'sort' => 2, 'search' => 1, // do not declare a key with a zero value ]; uksort( $input, function($a, $b) use($lookup) { return ($lookup[$b] ?? 0) <=> ($lookup[$a] ?? 0); } ); var_export($input);

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)
8.4.120.0090.01020.64
8.4.110.0110.00918.77
8.4.100.0130.00817.60
8.4.90.0120.00920.49
8.4.80.0080.01118.05
8.4.70.0100.00819.67
8.4.60.0130.00817.96
8.4.50.0090.01218.68
8.4.40.0040.01217.64
8.4.30.0140.00420.42
8.4.20.0130.00717.75
8.4.10.0030.00626.02
8.3.250.0060.00318.88
8.3.240.0160.00316.69
8.3.230.0100.00616.67
8.3.220.0100.00818.86
8.3.210.0100.00916.56
8.3.200.0100.00916.50
8.3.190.0080.01119.06
8.3.180.0160.00717.29
8.3.170.0140.00420.71
8.3.160.0160.00316.45
8.3.150.0130.00617.38
8.3.140.0080.00019.10
8.3.130.0000.00818.55
8.3.120.0100.00618.85
8.3.110.0030.00620.94
8.3.100.0060.00324.06
8.3.90.0020.00526.77
8.3.80.0090.00016.88
8.3.70.0000.01516.58
8.3.60.0160.00316.32
8.3.50.0130.00523.60
8.3.40.0000.01418.75
8.3.30.0120.00618.47
8.3.20.0040.00424.18
8.3.10.0040.00424.66
8.3.00.0070.00026.16
8.2.290.0150.00416.79
8.2.280.0090.01016.66
8.2.270.0060.00316.52
8.2.260.0060.01216.60
8.2.250.0000.00816.62
8.2.240.0000.00817.29
8.2.230.0000.00822.58
8.2.220.0090.00937.54
8.2.210.0080.00026.77
8.2.200.0090.00016.88
8.2.190.0040.01116.58
8.2.180.0100.00725.92
8.2.170.0130.00718.99
8.2.160.0100.00322.96
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00720.95
8.2.110.0060.00322.29
8.2.100.0080.00417.91
8.2.90.0080.00018.03
8.2.80.0060.00319.33
8.2.70.0040.00417.75
8.2.60.0000.00818.05
8.2.50.0080.00318.05
8.2.40.0080.00018.22
8.2.30.0000.00818.13
8.2.20.0050.00318.13
8.2.10.0040.00419.22
8.2.00.0060.00319.22
8.1.330.0110.00816.16
8.1.320.0120.00715.98
8.1.310.0100.00716.79
8.1.300.0060.00320.40
8.1.290.0080.00018.88
8.1.280.0170.00325.92
8.1.270.0030.01423.99
8.1.260.0040.00426.35
8.1.250.0100.00028.09
8.1.240.0090.00022.53
8.1.230.0040.00820.91
8.1.220.0080.00017.74
8.1.210.0050.00318.79
8.1.200.0050.00317.35
8.1.190.0040.00417.00
8.1.180.0050.00318.10
8.1.170.0080.00020.24
8.1.160.0000.00718.89
8.1.150.0000.00818.77
8.1.140.0050.00218.77
8.1.130.0030.00620.06
8.1.120.0080.00317.39
8.1.110.0050.00317.44
8.1.100.0040.00417.50
8.1.90.0050.00217.50
8.1.80.0040.00417.52
8.1.70.0040.00417.51
8.1.60.0040.00417.60
8.1.50.0000.01017.47
8.1.40.0040.00417.53
8.1.30.0040.00417.65
8.1.20.0050.00317.67
8.1.10.0040.00417.58
8.1.00.0030.00617.39
8.0.300.0050.00319.95
8.0.290.0000.00716.75
8.0.280.0000.00718.45
8.0.270.0000.00817.97
8.0.260.0060.00018.50
8.0.250.0050.00216.99
8.0.240.0000.00716.95
8.0.230.0040.00417.01
8.0.220.0030.00316.95
8.0.210.0000.00716.88
8.0.200.0000.00716.85
8.0.190.0040.00416.88
8.0.180.0040.00416.89
8.0.170.0040.00416.92
8.0.160.0000.00816.90
8.0.150.0000.00816.83
8.0.140.0040.00416.86
8.0.130.0000.00613.32
8.0.120.0070.00016.89
8.0.110.0000.00716.78
8.0.100.0050.00216.68
8.0.90.0000.00816.86
8.0.80.0110.00616.88
8.0.70.0040.00416.78
8.0.60.0000.00816.78
8.0.50.0030.00616.88
8.0.30.0150.00317.10
8.0.20.0040.01417.14
8.0.10.0070.01116.96
8.0.00.0070.01116.70
7.4.330.0020.00215.55
7.4.320.0030.00316.59
7.4.300.0060.00016.61
7.4.290.0040.00416.43
7.4.280.0030.00616.49
7.4.270.0000.00716.52
7.4.260.0030.00313.27
7.4.250.0070.00016.55
7.4.240.0000.00716.52
7.4.230.0070.00016.33
7.4.220.0050.00216.54
7.4.210.0100.00716.59
7.4.200.0070.00016.57
7.4.140.0070.01016.23
7.4.130.0030.01416.52
7.4.120.0140.00316.26
7.4.110.0070.01716.25
7.4.100.0200.00416.46
7.4.90.0150.00916.32
7.4.80.0160.00916.57
7.4.70.0070.01016.39
7.4.60.0120.00616.38
7.4.50.0120.00616.38
7.4.40.0120.00616.62
7.4.30.0140.00316.30
7.4.20.0100.00716.37
7.4.10.0130.00616.24
7.4.00.0080.00816.38
7.3.330.0040.00416.40
7.3.320.0050.00013.17
7.3.310.0000.00716.34
7.3.300.0040.00416.38
7.3.290.0050.00916.29
7.3.260.0140.00316.35
7.3.250.0090.00616.36
7.3.240.0070.01616.28
7.3.230.0110.00816.45
7.3.220.0150.00916.18
7.3.210.0150.00916.27
7.3.200.0090.00916.48
7.3.190.0070.01016.23
7.3.180.0080.00816.20
7.3.170.0110.00616.14
7.3.160.0080.00816.38
7.3.150.0130.00316.43
7.3.140.0070.01016.36
7.3.130.0120.00916.34
7.3.120.0100.00616.12
7.3.110.0060.01216.30
7.3.100.0040.01415.82
7.3.90.0130.00316.10
7.3.80.0140.00316.25
7.3.70.0100.00716.01
7.3.60.0140.00416.24
7.3.50.0080.00816.20
7.3.40.0070.01016.14
7.3.30.0110.00616.36
7.3.20.0070.01116.18
7.3.10.0060.01216.10
7.3.00.0090.00916.20

preferences:
29.83 ms | 403 KiB | 5 Q