Fatal error: Can't use function return value in write context
the page code is all html and it wont load bec. of this error:
Fatal error: Can't use function return value in write context line 142
code:
<div>
<div class="">
<input type="text" id="select_shelves" name="select_shelves" class="shelves_select_and_buttons" />
<div id="shelves_menu" >
<ul>
<li id="li_" onclick="printValue();">option5 <= line 142 </li>
</ul>
</div>
</div>
<div class="button">
<input type="button" onclick="dropShelves();" id="Shelves_select_button" name="Shelves_select_button" value="" class="grey_button"/>
</div>
</div>
If there is some PHP behind, the problem could be calling a function empty($var) in this way:
if(empty($var = getMyVar())) { ... }
Instead of this You should call it this way:
$var = getMyVar();
if(empty($var)) { ... }
Or better (as deceze has pointed out)
if(!getMyVar()) { ... }
Problem causes also other similar functions (isset, is_a, is_null, etc).
you are probably using something like:
if(empty(urFunc($foo)){
....
}
which won't work.
what ever it is (look for the lien number in the error to locate it) change it to:
$foo = urFunc($bar);
if(empty($foo)){
....
}
that should fix it.
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