php - automated meta description generation based on another defined variable -


On every page of your website, I have a variable defined as " description " I do And it can be either long or short, and I also want to use it for meta description .

I was seeing that I defined the additional length in my variable description variable, so it would fit properly in the meta description.

I can not say that I understand enough to develop a solution.

What am I trying to do, for example:

I have to reduce the last word of $ description after 190 characters, and have to suffix the last word with "...". Do the following: 

  "Article is published on the Android website, it also likes you. Morbi ..."

and above To find a way to create an echo: 

  & lt ;? Php echo $ description truncated); ? & Gt;

You want to use the function. Document example: 

  & lt ;? Php echo mb_strimwidth ($ description, 0, 190, "..."); ? & Gt;

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