<?php
$array = array (
array ('Shop' => 3, 'Weight' => 4),
array ('Shop' => 3, 'Weight' => 5),
array ('Kols' => 3, 'Weight' => 1)
);
print_r($array);
$result = array ();
foreach($array as $item)
{
if (isset($result[$item['Shop']]))
{
$result[$item['Shop']] += $item['Weight'];
}
else
{
$result[$item['Shop']] = $item['Weight'];
}
}
print_r($result);
- Output for 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] => Array
(
[Shop] => 3
[Weight] => 4
)
[1] => Array
(
[Shop] => 3
[Weight] => 5
)
[2] => Array
(
[Kols] => 3
[Weight] => 1
)
)
Warning: Undefined array key "Shop" in /in/IN7bQ on line 11
Warning: Undefined array key "Shop" in /in/IN7bQ on line 17
Array
(
[3] => 9
[] => 1
)
- Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
- Array
(
[0] => Array
(
[Shop] => 3
[Weight] => 4
)
[1] => Array
(
[Shop] => 3
[Weight] => 5
)
[2] => Array
(
[Kols] => 3
[Weight] => 1
)
)
Notice: Undefined index: Shop in /in/IN7bQ on line 11
Notice: Undefined index: Shop in /in/IN7bQ on line 17
Array
(
[3] => 9
[] => 1
)
- Output for 7.3.32 - 7.3.33
- Array
(
[0] => Array
(
[Shop] => 3
[Weight] => 4
)
[1] => Array
(
[Shop] => 3
[Weight] => 5
)
[2] => Array
(
[Kols] => 3
[Weight] => 1
)
)
Array
(
[3] => 9
[] => 1
)
- Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
- Array
(
[0] => Array
(
[Shop] => 3
[Weight] => 4
)
[1] => Array
(
[Shop] => 3
[Weight] => 5
)
[2] => Array
(
[Kols] => 3
[Weight] => 1
)
)
Notice: Undefined index: Shop in /in/IN7bQ on line 11
Notice: Undefined index: Shop in /in/IN7bQ on line 17
Array
(
[3] => 9
[] => 1
)
preferences:
224.97 ms | 403 KiB | 341 Q