Does n e 1 kno how do get php to scan varibles and do something if it detects anything apart from numerical characters (eg. 0123456789)
Does n e 1 kno how do get php to scan varibles and do something
The answer to your question is yes. Do you want to know how? You didn't ask that... 😃
Check out what's in the manual regarding the regular expression functions, preg_*
