Merge branch 'php_reverse_tcp_fix' of https://github.com/jvazquez-r7/metasploit-framework into jvazquez-r7-php_reverse_tcp_fix

modules/payloads/singles/php/reverse_php.rb

@@ -69,7 +69,7 @@ module Metasploit3
 		end		
 
 		shell=<<-END_OF_PHP_CODE
-		$ipaddr=#{ipaddr};
+		$ipaddr='#{ipaddr}';
 		$port=#{port};
 		#{php_preamble({:disabled_varname => "$dis"})}