<?php
$a = [
[
'ID' => 3,
'Username' => 'TomC',
'Project_Name' => 'Inventory'
],
[
'ID' => 4,
'Username' => 'JakeP',
'Project_Name' => 'Inventory'
],
[
'ID' => 2,
'Username' => 'TomC',
'Project_Name' => 'Stocks'
],[
'ID' => 1,
'Username' => 'Tomc',
'Project_Name' => 'Stocks'
]
];
$b = array_unique(
array_column($a, 'Username')
);
print_r($b);
- Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- Array
(
[0] => TomC
[1] => JakeP
[3] => Tomc
)
- Output for 5.4.0 - 5.4.45
- Fatal error: Call to undefined function array_column() in /in/jMEP2 on line 26
Process exited with code 255. - Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
- Parse error: syntax error, unexpected '[' in /in/jMEP2 on line 2
Process exited with code 255. - Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
- Parse error: parse error, unexpected '[' in /in/jMEP2 on line 2
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/jMEP2 on line 2
Process exited with code 255.
preferences:
202.33 ms | 401 KiB | 312 Q