Entry

Can I use references to variables in PHP3?

Jul 10th, 2003 10:59
Philip Olson, Nathan Wallace, Lars Torben Wilson

References are not available in PHP3, but are in PHP4.  Although, PHP3 
does support it in a limited form, in that function arguments may be 
passed by reference. 
Read the manual entry on references:
  http://www.php.net/references