Convert associative array to separate variables named by keys and On collision, the variable name will be given a prefix in PHP

Description

The following code shows how to convert associative array to separate variables named by keys and On collision, the variable name will be given a prefix.

Example

<?php/*from w  ww .  j  a  va  2s  . co m*/
    $a = "Original";
    $my_array = array("a" => "Red", "b" => "Dog", "c" => "Horse");

    extract($my_array, EXTR_PREFIX_SAME, "dup");

    echo "\$a = $a; \$b = $b; \$c = $c; \$dup_a = $dup_a";
?>

The code above generates the following result.