Search and replace inside an associative array

Question

I need to search and replace inside an associative array.

ex:

$user = \"user1\"; // I\'ve updated this

$myarray = array(\"user1\" => \"search1\",         


        

Answer 1

$user = "user1";
$myarray = array("user1" => "search1", "user2" => "search2", "user3" => "search1" );
foreach($myarray as $key => $val)
{
    if ($val == 'search1' and $key == $user )
    {
       $myarray[$key] = 'search4';
       break;
    }
}
print_r($myarray);

Prints:

Array
(
    [user1] => search4
    [user2] => search2
    [user3] => search1
)