Does string have any words from this array?

[smerny]

Hey, if I have an array of words and I want to check a string to see if any of the words in the array are also in the string... what is the best way to do that?

 

I don't need to know exactly which word is in it, and I do want the words to be found even if they are just a part of a word (super would be found in superman).

[smerny]

i know that i could do a "foreach" and check if (strpos(strtolower($message), $word)... but i wonder if there is a function made for doing something like this?

[ZachMEdwards]

function FindWords($needle, $haystack) {
$out = '';
foreach($item as $haystack)
	if(strpos($item, $needle) !== FALSE)
		$out .= $item.', ';
return @substr($out, 0, strlen($out) - 2);
}

I don't know of anyother ways.