[PHP-DEV] Bug #11556 Updated: empty function does only accept variables, but no functions From: derick <email protected>
Date: 06/19/01

ID: 11556
Updated by: derick
Reported By: ruempler <email protected>
Old-Status: Open
Status: Closed
Bug Type: Scripting Engine problem
Operating system:
PHP Version: 4.0.4pl1
Assigned To:
Comments:

Empty can only be used on variables, and not on a return value from a function, unless you assign it to a variabele first.
This also counts for p.e. unset().

Derick

Previous Comments:
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[2001-06-19 06:57:08] ruempler <email protected>
} elseif ($submit=="suchen" && !empty(trim($search))) {

.....

produces parse error:

Parse error: parse error, expecting `T_VARIABLE' or `'$'' in /web/eisbaer-eis.de/www/download/index.php on line blah

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