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kopiro/sort-tag-based.php

Last active December 9, 2015 21:18
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Sort in "match" based
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sort-tag-based.php
<?php
usort($elements, function($a, $b)
{
$pattern = "#tag1|tag2|tag3|tag4#i";
preg_match_all($pattern, $a, $_a);
preg_match_all($pattern, $b, $_b);
return (count($_a[0])<count($_b[0]));
});
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