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php-general | 2001062

[PHP] Numerical refs to assoc array suddenly "undefined offset"?? From: CC Zona (cczona <email protected>)
Date: 06/29/01

This is weird. Did I only imagine that PHP allows numerical referencing of
associative array elements? 'Cuz suddenly the parser is calling all the
numerical references "undefined".

ex.
   $my_arr['foo']='first';
   $my_arr['bar']='second';
   $my_arr['more']='third';
   
   echo "<p>" . $my_arr[0] . "</p>\n";
   echo "<p>" . $my_arr[1] . "</p>\n";
   echo "<p>" . $my_arr[2] . "</p>\n";
   
   for($i=0;$i<count($my_arr);$i++)
      {
      echo "<p>" . $my_arr[$i] . "</p>\n";
      }

ex.
   $my_arr=array(
   'foo'=>'first',
   'bar'=>'second',
   'more'=>'third'
   );

   echo "<p>" . $my_arr[0] . "</p>\n";
   echo "<p>" . $my_arr[1] . "</p>\n";
   echo "<p>" . $my_arr[2] . "</p>\n";
   
   for($i=0;$i<count($my_arr);$i++)
      {
      echo "<p>" . $my_arr[$i] . "</p>\n";
      }

The above spits out nothing but a page full of "undefined offset" errors.
I can't find anything in the arrays chapter, nor in the array function
reference, to explain why the numerical referencing would've stopped
working. This *should* work, right? So why would it not be working now? 

-- 
CC

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