help w/ WP functions

[jlknauff]

I’m working on a function to replace text within a post (in functions.php) but it’s replacing every instance of the text, and I just want it to replace the first one.

Code:

texttoreplace ‘, $string);
return $string;
}

$i = 0;
while ($i <= 1){ add_filter('the_content', 'internal_linking'); $i++; } ?>

Any idea what I’m doing wrong here?

[Author]

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