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<?php $xml = new SimpleXMLElement( '<DOM> <TAB gruppo="ID1" url="http://ltw1310.web.unibo.it"></TAB> <TAB gruppo="ID2" url="http://ltw1314.web.unibo.it"></TAB> </DOM>'); $serverComprati = array(); $count=0; foreach ($xml->children() as $second_level) { $second_level->attributes()->gruppo; $url = $second_level->attributes()->url; if($url != ""){ $serverComprati[$count]=$ur; } $count=$count+1; } echo $serverComprati[$count];
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $ur in /in/r4BVZ on line 14 Warning: Undefined variable $ur in /in/r4BVZ on line 14 Warning: Undefined array key 2 in /in/r4BVZ on line 18

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