How to check how many characters in variable, and add space between characters in that var?

Posted by Camran on Stack Overflow See other posts from Stack Overflow or by Camran
Published on 2009-11-02T15:46:47Z Indexed on 2010/04/07 10:53 UTC
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php

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mysql

I have a 'price' variable that contains some integer number from a MySQL database.

I want to check how many numbers the 'price' variable contains, and add a space in the variable depending on how many numbers. See below:

Example:

If 'price' is 150000 I would like the output to be 150 000 (notice the space). OR, if it is 19000 I would like it to output 19 000...

How would you do this the easiest way?

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