[Resolved] [Resolved] even or odd

[webchef]

Hello,

is there a function that tells me if a variable (number) is an even number or an odd number?

there must be.. but i can't find it.

thanks

Mike

[laserlight]

Well, you can use the modulo operator, as in

if ($num % 2 == 0)
//$num is even
else
//$num is odd

[leatherback]

hi,

Not sure wether it exists. But easy to write?

function is_even($number)
 {
  if (is_int($number/2))
  {
   $even ="TRUE";
  }
   else
  {
  $even = "FALSE";
  }
  return $even;
}

echo is_even(4);

[webchef]

thanks.. i got it figured and working...