Adding an element to a multidimensional array
How can I loop through the array below and an element per array, with key "url_slug" and value "foo"? I tried with array_push but that gets rid of the key names (it seems?) Doing a foreach($array as $k => $v) doesn't do it either, I think.
The new array should be exactly the same only having 4 elements per array instead of 3, with the key / values above.
Array
(
[0] => Array
(
[name_en] => Test 5
[url_name_nl] => test-5
开发者_Go百科 [cat_name] => mobile
)
[1] => Array
(
[name_en] => Test 10
[url_name_nl] => test-10
[cat_name] => mobile
)
[2] => Array
(
[name_en] => Test 25
[url_name_nl] => test-25
[cat_name] => mobile
)
)
EDIT: full working solution. A little more complex than originally described
foreach ($prods as $key => &$value)
{
if($key == "cat_name") $slug = $value['cat_name'];
$url_slug = $this->lang->line($slug);
$value['url_slug'] = $url_slug;
}
You need to modify the value in the foreach. Use the & in the foreach.
Try this:
foreach ($array as $key => &$value)
$value['url_slug'] = $url_slug;
Assuming your array is in $a
foreach($a AS $key=>$value) {
$a[$key]['url_slug'] = 'foo';
}
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