variables outside loop

I want to use all $gamename varibles again:

foreach($gamelist as $e){
            $chunks = explode('/',$e->nodeValue);
     开发者_StackOverflow社区       $gamename = substr($chunks[2],0,-5);
            echo $gamename;
            echo "<br/>";
        }
 getObjects($fullPath,$folder,$gamename)

As I saw $gamename is undefined outside the foreach loop.

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Based on your edit, you would need something like:

$gamenames = array();

foreach($gamelist as $e){
            $chunks = explode('/',$e->nodeValue);
            $gamename = substr($chunks[2],0,-5);
            echo $gamename;
            $gamenames[] = $gamename;
            echo "<br/>";
        }

// $gamenames is an array containing all game names
getObjects($fullPath,$folder,$gamenames[0])    // for the first game name

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out the loop $gamename had the value of the last iterate,

or undefined if the loop never run ($gamelist is empty)

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for loops have local scope, meaning that variables declaring inside them don't exist outside the execution of the loop, if you want to reuse the $gamename variables you should create them outside the loop, refer to @jeroen's post for an example.