PHP Extract numbers from a string

Question

I want to extract numbers from a string in PHP like following :

if the string = \'make1to6\' i would like to extract the numeric charac

Answer 1

Use preg_match with a regex that will extract the numbers for you. Something like this should do the trick for you:

$matches = null;
$returnValue = preg_match('/([\d+])to([\d+])/uis', 'ic3to9ltd', $matches);

After this $matches will look like:

array (
  0 => '3to9',
  1 => '3',
  2 => '9',
);

You should read somewhat on regular expressions, it's not hard to do stuff like this if you know how they work. Will make your life easier. ;-)