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using "if" and "strlen()" or "empty()" in PHP

Posted on 2009-07-07
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Last Modified: 2013-12-13
this should be simple, i think.

i need to determine if $sDancers does not contain data and not execute an email. if $sDancers does have data, then send the email.

this is what i have right now, which doesn't work.

could i use empty() instead?
$Zval  = 0;
	
	if (!strlen($sDancers) <> $Zval) {
		mail ($tomb, $subject1, $body1, $header); //email to mario
		}

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Question by:ironpen45
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Expert Comment

by:mpete510
ID: 24797704
I believe removing the ! from the if statement should fix your problem.
$Zval  = 0;
        
        if (strlen($sDancers) <> $Zval) {
                mail ($tomb, $subject1, $body1, $header); //email to mario
                }

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Accepted Solution

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mpete510 earned 500 total points
ID: 24797712
Also, inequality in PHP is done with !=, not <>.
if (strlen($sDancers) != $Zval)

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Author Closing Comment

by:ironpen45
ID: 31600771
that did it! thanks!
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