Hello Dave,
Wednesday, April 7, 2004, 2:41:15 AM, you wrote:
MD> Okay seems to makes sense, but when I do the following it doesn't appear to
MD> be working correctly, or I'm viewing my logic incorrectly one:
MD> if ( (int)$PageOptions['Default'] == $PageOptions['Default'] ) {
MD> // display a message if the integer of the default value matches the
MD> default value }
MD> Enter 5, message displayed, so correct
MD> Enter 5.0, messaged displayed, incorrect
MD> Enter 5.5, no message, so correct
MD> Enter a, message displayed, incorrect
MD> Enter 5.0a, message displayed, incorrect
MD> Enter 5.5a, no message, so correct
MD> Enter a5.5, message displayed, incorrect
MD> What am I missing here?
When casting to an Integer don't forget it will loose any floating
point value, so 5.0 becomes 5 which according to above will display a
message. 5.0a will cast to 5, 5.5a should also cast to 5, but might be
rounding the wrong way? a5.5 will cast to 0.
--
Best regards,
Richard Davey
http://www.phpcommunity.org/wiki/296.html
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