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ctype_digit and decimal

  #1  
Old July 17th, 2005, 01:16 PM
bigoxygen@gmail.com
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Hi...

Is there a PHP function that returns TRUE when given any rational
number (which includes 22.22)?

Thanks
  #2  
Old July 17th, 2005, 01:16 PM
Daniel Tryba
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re: ctype_digit and decimal

bigoxygen@gmail.com wrote:[color=blue]
> Is there a PHP function that returns TRUE when given any rational
> number (which includes 22.22)?[/color]

http://nl2.php.net/manual/en/function.is-numeric.php
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