<?php
$array = [
["user", "date", "md5", "sha1"],
["user1", "02/02/15", "123456", "54321"],
["user1", "02/03/15", "123456", "54321"],
["user2", "02/02/15", "112233", "332211"],
["user2", "02/03/15", "112244", "332244"]
];
$result = [];
foreach ($array as $row) {
$result[array_shift($row)][array_shift($row)] = $row;
}
var_export($result);
- Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- array (
'user' =>
array (
'date' =>
array (
0 => 'md5',
1 => 'sha1',
),
),
'user1' =>
array (
'02/02/15' =>
array (
0 => '123456',
1 => '54321',
),
'02/03/15' =>
array (
0 => '123456',
1 => '54321',
),
),
'user2' =>
array (
'02/02/15' =>
array (
0 => '112233',
1 => '332211',
),
'02/03/15' =>
array (
0 => '112244',
1 => '332244',
),
),
)
preferences:
105.97 ms | 403 KiB | 121 Q