Re: IF command

[Bill Allaire <maillist2@xxxxxxx>]

On Oct 18, 2007, at 9:50 PM, Bastien Koert wrote:


> Are you sure that the value is a string? If its numeric, then try  
> the check without the quotes around the value

http://www.php.net/manual/en/language.operators.comparison.php
"If you compare an integer with a string, the string is converted to  
a number. If you compare two numerical strings, they are compared as  
integers."

<?php

$component_reference = 5;
if ( ($component_reference != "5") AND ($component_reference !=  
"19") ) {
	echo("I am not a 5 or a 19<br>");
}
else
	echo("I am a 5 or a 19<br>");


$component_reference = "5";
if ( ($component_reference != "5") AND ($component_reference !=  
"19") ) {
	echo("I am not a 5 or a 19<br>");
}
else
	echo("I am a 5 or a 19<br>");

$component_reference = 3;
if ( ($component_reference != "5") AND ($component_reference !=  
"19") ) {
	echo("I am not a 5 or a 19<br>");
}
else
	echo("I am a 5 or a 19<br>");

$component_reference = "3";
if ( ($component_reference != "5") AND ($component_reference !=  
"19") ) {
	echo("I am not a 5 or a 19<br>");
}
else
	echo("I am a 5 or a 19<br>");

?>



The results:

I am a 5 or a 19
I am a 5 or a 19
I am not a 5 or a 19
I am not a 5 or a 19

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