It creates ID for your headers, and attach a hover anchor to them. ABSOLUTE development laziness, I love that.
Bonus: just adding the AnchorJS library + the JS snippet to your site will just work as fine!
When it comes to PHP debugging… You like to know what’s going on don’t you! So you are tired or using
var_dump($myVar) because the printout is messed up with your HTML? Here is the Grail: a beautiful Debug PHP Function.
This one will display the complete set of calls (backtrace) as well as the variable/class/array to print out, in a flashy Yellow/Purple/Red/Cyan color set different for each type of variable. The z-index or 999 and the set of styles associated will make sure that it’s always visible.