and today I can't for the life of me remember how to check a string for certain chars...
i.e. if ($numbers_only contains letters) { echo "this should be numbers only" ; }
please help. I'm sure I'll remember in a mo, just having one of those days!
Use regex, but here you can use [man]ctype_digit/man.
Cheers bud!
how could i forget.
Is Papajoes still open in SG?
