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Bug #9306 while and multiple conditions
Submitted: 2001-02-16 15:47 UTC Modified: 2001-04-29 22:18 UTC
From: bjartebe at eunet dot no Assigned:
Status: Closed Package: Unknown/Other Function
PHP Version: 4.0.1pl2 OS: linux
Private report: No CVE-ID: None
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From: bjartebe at eunet dot no
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 [2001-02-16 15:47 UTC] bjartebe at eunet dot no 
		$i = 0;
		$NR_CASES = 5;

		while( $row = mysql_fetch_object($queryh, MYSQL_ASSOC) && $i < $NR_CASES ) {
			$i++;
			?>
			<tr align="left">
				<td>
					<FONT SIZE = "2">
					<?	echo $i . ": " . $row->head; ?> 
					</FONT>
				</td>
			</tr>
			<?
		}

if i dont include && $i < $NR_CASES, $row->head will print.
if i include it (like now), i wont get anything.

wierd huh ?

im sorry i have no clue about the mods etc for php, im not the one who compiled it here.

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 [2001-04-28 13:57 UTC] elixer@php.net 
I believe this is because of operator precedence.  "=" has a lower precedence than "&&"

Try adding parenthesis to your statement like this:

while( ($row = mysql_fetch_object($queryh, MYSQL_ASSOC)) && $i < $NR_CASES )

Sean
 [2010-05-24 12:46 UTC] samsung_0101 at rediffmail dot com 
'while( $row = mysql.........' 
 in this , i think '=' is a assignment, 
for checking whether it is 'equal' you should use '=='.
 
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