php How to limit words in a search box? I want limit words within 30 words and do not broken the phrase.
I think it should combine strlen
and explode
, but how to? and how to notice the custom when he is typing words?
Thanks.
php How to limit words in a search box? I want limit words within 30 words and do not broken the phrase.
I think it should combine strlen
and explode
, but how to? and how to notice the custom when he is typing words?
Thanks.
That's javascript related not PHP.
You may want to use jQuery and attach an onChange event.
If you need the PHP script it's:
echo implode( ' ', array_slice(explode(' ',$search),0,30) ); //> Expensive