<?PHP $ar1 = array ( 'A' => 'Apfel', 'B' => 'Banane', 'K' => 'Kirsche' ); print_r ( $ar1 ) . '<br>'; $ar2 = array_flip ( $ar1 ); print_r ( $ar2 ) . '<br>'; ?>
Array ( [A] => Apfel [B] => Banane [K] => Kirsche ) Array ( [Apfel] => A [Banane] => B [Kirsche] => K )