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<?php    $START = time();    $foo['bar'] = "test";    for ($i = 0; $i < 10000000; ++$i) {        if ($foo['bar'] == "test") {            $j = 0;        }    }    $END = time() - $START;    print "Array took $END seconds\n";    $START = time();    $testvar = $foo['bar'];    for ($i = 0; $i < 10000000; ++$i) {        if ($testvar == "test") {            $j = 0;        }    }    $END = time() - $START;    print "Var took $END seconds\n";?>

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