I thought there was free versions of this:
Download XML Editor
XML editor.
Personal advice: Learn XML and you will indirectly learn the bad HTML dialect.
PHP editors.
Home - www.phpedit.com
MPSOFTWARE - phpDesigner - The Best PHP Editor & PHP IDE!
Note: In a sense there is IMO no real competitor to DreamWeaver unless you use a more professional development platform like C++ Builder 2009 professional.
Dream weaver has
ASP JS and VBScript, ASP.NET VB + C# +, JSP ,PHP, Coldfusion templates .., inbuilt validators + much more.