>I would expect foreach to treat an unitialized variable as an empty >array and hence do nothing. Is this the expected behaviour?
>if(is_array($myvar)) foreach($myvar as $key => $value ) {
> ...
>}
other possibility, so that the foreach is run each time (and it doesn't
affect the source code, you can put it wherever you want) :
if(!is_array($myvar)) {
$myvar = array();
}
regards !
Eric
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