Add/Update an Array Element PHP

["Shannon ODonnell" <sodonnell@xxxxxxxxxxxxxxxxxxxxxxxxx>]

So this is driving me crazy trying to figure out the syntax. 

 

Very probably I'm overthinking it and making it harder than it needs to be
but.

 

In RPG, it's really easy to find an element in an array based on some value,
and then to update that array element at the found index.

 

  If      myArray(idx) = "T"

     Eval   myArray(idx) = "F";

Endif;

 

 

But how do I do that in PHP?

 

I can search for a value in an array using  in_array:

 

   $found = in_array($myValueToSearchFor, $theArrayToSearch)

  If($found)

  {

  }

 

 

But I can't quite figure out, once I know that my value is in that array, of
how to update that particular array element  and/or add a new element to
that array at that index.

 

 

 

Shannon O'Donnell