3v4l.org

run code in 500+ PHP versions simultaneously
<?php $data = [ ['space', 'Venus', 'NASA', 'apple'], ['link1', 'link2', 'link3', 'link4'], ]; // Convert the multiple dimensional array to avsingle $merged = array_combine(...$data); // Sort by key uksort($merged, fn($a, $b) => strcasecmp($a, $b)); var_dump($merged); // If it needs to be converted back to a multiple dimension array $data = [ array_keys($merged), array_values($merged), ]; var_dump($data);

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)
8.5.70.0120.00716.70
8.5.60.0110.00716.80
8.5.50.0100.00718.23
8.5.30.0100.00720.24
8.5.20.0120.00719.52
8.5.10.0110.00718.64
8.5.00.0140.00720.18
8.4.210.0090.00721.17
8.4.180.0110.01222.13
8.4.170.0120.00920.38
8.4.160.0150.00920.55
8.4.150.0080.00416.86
8.4.140.0120.00917.77
8.4.130.0150.00418.76
8.4.120.0120.00820.31
8.4.110.0050.00418.99
8.4.100.0130.00817.61
8.4.90.0140.00620.61
8.4.80.0090.00820.69
8.4.70.0090.01218.81
8.4.60.0110.00920.57
8.4.50.0120.00922.23
8.4.40.0160.00319.42
8.4.30.0070.01322.15
8.4.20.0060.01320.35
8.4.10.0030.00624.01
8.3.300.0110.00919.16
8.3.290.0140.01020.88
8.3.280.0140.00618.30
8.3.270.0120.00916.43
8.3.260.0110.00716.73
8.3.250.0140.00616.76
8.3.240.0070.01016.63
8.3.230.0130.00616.69
8.3.220.0050.00219.07
8.3.210.0070.00916.52
8.3.200.0120.01016.41
8.3.190.0040.00517.26
8.3.180.0100.00418.84
8.3.170.0030.01617.28
8.3.160.0130.00616.73
8.3.150.0070.00717.30
8.3.140.0000.00816.59
8.3.130.0040.00418.34
8.3.120.0090.00020.83
8.3.110.0040.00720.94
8.3.100.0090.00016.65
8.3.90.0120.00326.77
8.3.80.0040.00716.50
8.3.70.0110.00416.71
8.3.60.0070.00718.32
8.3.50.0090.00920.03
8.3.40.0110.00718.63
8.3.30.0110.00318.92
8.3.20.0080.00024.18
8.3.10.0040.00424.66
8.3.00.0040.00426.16
8.2.300.0130.00820.38
8.2.290.0120.00717.25
8.2.280.0050.00318.45
8.2.270.0090.00616.63
8.2.260.0000.00817.09
8.2.250.0030.00518.29
8.2.240.0160.00017.16
8.2.230.0000.00822.58
8.2.220.0090.00024.06
8.2.210.0000.00826.77
8.2.200.0040.00418.54
8.2.190.0150.00416.63
8.2.180.0150.00025.92
8.2.170.0110.00419.00
8.2.160.0120.00322.96
8.2.150.0000.00725.66
8.2.140.0000.00724.66
8.2.130.0080.00026.16
8.2.120.0070.00019.96
8.2.110.0070.00722.29
8.2.100.0100.00618.72
8.2.90.0120.00819.17
8.2.80.0110.00818.36
8.2.70.0160.00318.06
8.2.60.0120.00518.32
8.2.50.0150.00718.40
8.2.40.0140.00418.37
8.2.30.0150.00318.39
8.2.20.0130.00519.54
8.2.10.0170.00418.49
8.2.00.0150.00519.28
8.1.340.0130.00720.19
8.1.330.0160.00318.15
8.1.320.0070.01416.19
8.1.310.0080.00016.93
8.1.300.0030.01216.27
8.1.290.0060.00330.84
8.1.280.0100.01025.92
8.1.270.0000.00823.99
8.1.260.0090.00626.35
8.1.250.0050.00528.09
8.1.240.0120.00420.38
8.1.230.0070.01120.33
8.1.220.0160.00518.17
8.1.210.0130.00319.36
8.1.200.0130.00917.75
8.1.190.0140.00517.81
8.1.180.0090.00218.19
8.1.170.0100.00618.56
8.1.160.0120.00418.88
8.1.150.0110.00519.46
8.1.140.0080.00317.90
8.1.130.0070.00318.69
8.1.120.0070.00418.03
8.1.110.0050.00617.97
8.1.100.0070.00318.04
8.1.90.0070.00317.98
8.1.80.0060.00517.95
8.1.70.0100.00318.08
8.1.60.0070.00818.15
8.1.50.0140.00118.06
8.1.40.0130.00518.10
8.1.30.0050.00518.31
8.1.20.0110.00518.19
8.1.10.0090.00618.14
8.1.00.0110.00518.11
8.0.300.0110.00018.13
8.0.290.0140.00717.26
8.0.280.0100.00718.13
8.0.270.0040.00617.95
8.0.260.0090.00118.11
8.0.250.0060.00617.42
8.0.240.0130.00517.34
8.0.230.0090.00217.54
8.0.220.0130.00417.31
8.0.210.0050.00517.40
8.0.200.0090.00717.40
8.0.190.0090.00617.36
8.0.180.0180.00317.33
8.0.170.0090.00617.32
8.0.160.0130.00217.32
8.0.150.0120.00317.23
8.0.140.0140.00517.29
8.0.130.0180.00317.54
8.0.120.0090.00517.24
8.0.110.0100.00517.38
8.0.100.0110.01017.39
8.0.90.0140.00717.27
8.0.80.0150.00317.38
8.0.70.0160.00817.26
8.0.60.0120.00317.34
8.0.50.0180.00617.29
8.0.30.0120.00217.64
8.0.20.0240.00217.45
8.0.10.0200.00517.38
7.4.330.0100.00315.92
7.4.320.0090.00317.04
7.4.300.0040.00816.74
7.4.290.0090.00516.84
7.4.280.0200.00016.99
7.4.270.0110.00517.08
7.4.260.0120.00517.02
7.4.250.0070.00816.93
7.4.240.0100.00517.01
7.4.230.0160.00416.94
7.4.220.0110.00217.01
7.4.210.0090.00217.03
7.4.200.0040.00717.99
7.4.190.0070.00617.00
7.4.180.0080.00217.01
7.4.160.0070.00317.13
7.4.150.0040.00417.01
7.4.140.0040.00416.89
7.4.130.0090.00316.83
7.4.120.0100.00316.91
7.4.110.0140.00416.92
7.4.100.0150.00017.00
7.4.90.0070.00716.88
7.4.80.0160.00016.81
7.4.70.0150.00616.90
7.4.60.0220.00216.92
7.4.50.0160.00516.82
7.4.40.0210.00316.89
7.4.30.0120.00416.54
7.4.20.0160.00516.77
7.4.10.0170.00417.02
7.4.00.0090.00516.95

preferences:
41.14 ms | 1335 KiB | 5 Q