FrostiE Posted May 15, 2007 Share Posted May 15, 2007 Hey, Was hoping you people could help me... What I'm trying to do, is to check whether a divided number is a integer or a fraction. A number gets divided by a incrementing for integer. I tried ctype_digit but it doesn't seem to work with any divided result. If you could help, I would really appreciate it ! Quote Link to comment Share on other sites More sharing options...
Orio Posted May 15, 2007 Share Posted May 15, 2007 Use is_float() or is_int(). Orio. Quote Link to comment Share on other sites More sharing options...
MadTechie Posted May 15, 2007 Share Posted May 15, 2007 what about <?php $x = 1.8; if(is_int($x)) { echo "integer "; }else{ echo "fraction"; } ?> EDIT: Ahh beat me Quote Link to comment Share on other sites More sharing options...
Psycho Posted May 15, 2007 Share Posted May 15, 2007 Or there's always the mod Arithmetic operator % (i.e. it computes the remainder). If the mod is anything other than 0 then it is not a whole number: if ($x % $y) { echo "Fraction"; } else { echo "Integer"; } Quote Link to comment Share on other sites More sharing options...
FrostiE Posted May 15, 2007 Author Share Posted May 15, 2007 Ahh thanks ! Somehow managed to overlook the is_int function. Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.