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Possible Duplicate:
how to sort a multidemensional array by an inner key
How to sort an array of arrays in php?

How can I sort an array like: $array[$i]['title'];

Array structure might be like:

array[0](
'id' => 321,
'title' => 'Some Title',
'slug' => 'some-title',
'author' => 'Some Author',
'author_slug' => 'some-author');

array[1](
'id' => 123,
'title' => 'Another Title',
'slug' => 'another-title',
'author' => 'Another Author',
'author_slug' => 'another-author');

So data is displayed in ASC order based off the title field in the array?

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Michael: Tim was just being helpful. Searching first is a bit of a prerequisite here, and we get a lot of questioners that don't appear to have searched/tried first. – halfer Apr 3 '12 at 19:39
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marked as duplicate by Tim Cooper, Paulpro, meagar, Robert Harvey♦ Apr 3 '12 at 19:36

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1 Answer

up vote 1 down vote accepted

Use usort which is built explicitly for this purpose.

function cmp($a, $b)
{
    return strcmp($a["title"], $b["title"]);
}

usort($array, "cmp");
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