How to remove all numbers from string?

Question

I\'d like to remove all numbers from a string [0-9]. I wrote this code that is working:

$words = preg_replace(\'/0/\', \'\', $words ); // remove numbers
$wor         


        

Answer 1

Use some regex like [0-9] or \d:

$words = preg_replace('/\d+/', '', $words );

You might want to read the preg_replace() documentation as this is directly shown there.