com_set
(PHP 4)
com_set — Assigns a value to a COM component's property
Description
     void com_set
      ( resource $com_object
     , string $property
     , mixed $value
     )
   Sets the value of the property of the COM component referenced by com_object . Returns the newly set value if succeeded, FALSE on error.
Example#1 Don't use com_set(), use OO syntax instead
<?php 
// do this
$obj->property = $value;
// instead of this:
com_set($obj, 'property', $value);
?>
Note: This function does not exist in PHP 5; instead, you should use the regular and more natural OO syntax to access properties or call methods.