Useful in-browser development tools for PHP
Found great article in Sitepoint about php tools for in-browser develop. It describes Xdebug, symphony development toolbar and other great tools.
While debuggers exists, there isn’t much of a tradition for using them in PHP. People have largely come to rely on injecting debugging code directly into the program, for inspecting program scope. The infamous var_dump have served for this purpose and version 4.3.0 of PHP brought us another equally useful function — debug_backtrace.
I think everyone must know how it is important to debug code.