Tom questions

• How much does Xdebug profiling inflate the real execution time?
• Can I immediately evaluate an anonymous function? [duplicate]
• Should I keep variables used only in one class method local or declare them as class properties?
• How do I load a variable number of scripts with jQuery.getScript() before running javascript code?
• Why does rename() return false despite moving a file successully to an NFS mounted disk?
• Is it possible to sanitize Javascript code?
• How do I create a passback tag from a URL?
• How do I edit CSS in Chrome like in Firebug for Firefox?
• Will md5(file_contents_as_string) equal md5_file(/path/to/file)?

Tom answers