<?php
$lists = [
['A', 'B', 'C', 'D', 'E'],
['A', 'B', 'C', 'D'],
['A', 'B', 'C', 'D', 'E', 'F'],
];
foreach ($lists as &$row) {
$newRow = [];
foreach ($row as $i => $v) {
$newRow['Key' . $i + 1] = $v;
}
$row = $newRow;
}
var_export($lists);
- Output for 8.0.1 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
- array (
0 =>
array (
'Key1' => 'A',
'Key2' => 'B',
'Key3' => 'C',
'Key4' => 'D',
'Key5' => 'E',
),
1 =>
array (
'Key1' => 'A',
'Key2' => 'B',
'Key3' => 'C',
'Key4' => 'D',
),
2 =>
array (
'Key1' => 'A',
'Key2' => 'B',
'Key3' => 'C',
'Key4' => 'D',
'Key5' => 'E',
'Key6' => 'F',
),
)
preferences:
76.5 ms | 407 KiB | 5 Q