Re: referencing arrays in arrays

have you tried doing it using while()? At 01:28 29/06/01, Anette Löfquist wrote:

I have an array, $field, like following: Array ( [0] =>

             Array ( [0] => Array (  [disp] => computer
                                                 [index] => computer )
                         [1] => Array (  [disp] => or
                                                 [index] => @or )
                         [2] => Array (  [disp] => title
                                                 [index] => @at 1=4 term
                                                 [name] => ti )
                          )
            [1] =>
             Array ( [0] => Array (  [disp] => human
                                                 [index] => human)
                         [1] => Array (  [disp] => or
                                                 [index] => @or )
                         [2] =>Array (   [disp] => subject
                                                 [index] => @at 1=5 term
                                                 [name] => s )
                           )
             [2] =>
             Array ( [0] => Array (  [disp] =>
                                                 [index] => John)
                         [1] => Array (  [disp] => or
                                                 [index] => @or )
                         [2] => Array (  [disp] => tsd
                                                 [index] => @at 1=5 term @at

7=44 term

                                                 [name] =>  tsd)
                       )
            [3] =>
              Array ( [0] => Array (  [disp] =>
                                                  [index] => Eric)
                          [1] => and
                          [2] => Array (  [disp] => subject
                                                  [index] => @at 9=5 term
                                                  [name] => s )
                           )
            [4] =>
               Array ( [0] => Array (  [disp] =>
                                                   [index] => Main)
                           [1] => and
                           [2] => Array (  [disp] => subject
                                                   [index] => @at 9=5 term
                                                   [name] => s )
                            )
             [5] =>
               Array ( [0] => Array (  [disp] =>
                                                   [index] => Dog)
                           [1] => and
                           [2] => Array (  [disp] =>
                                                   [index] =>
                                                   [name] =>  )
                           )

) In each string, $field[$j][2]["index"] in the array, will I replace 'term' with the word in "{$field[$j][0]["index"]}". Why doesn't it work like this?: ---------------------------

1.    for($j=0; $j<6; $j++){
2.            $temp

=str_replace("term","{$field[$j][0]["index"]}","{$field[$j][2]["index"]}");

3.            echo "<br>temp: $temp";
4.            $field[$j][2]["index"]=$temp;
5.            echo "<br>utskrift:  ${$field[$j][2][index]}";
6.    }
7.    echo "<br>field: <br>";
8.    print_r($field);

------------------------- Line 3 and 6 gives the same, and correct outprint, but in line 8 nothing is changes from how it looked before the loop. "term" is still term and not replaced. What am I doing wrong!? Thanks! anette ------------------------------------------------------------ Bra att veta: Hardware is the part of a computer that can be kicked, if all you can do is swear at it, then it must be software. ------------------------------------------------------------

Anette Löfquist      e99al

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