What does =& do

[vertmonkee]

I've inhereted some code that I need to do work on and have come across something I've not seen in PHP code before =&

This is the context it is in.

$s =& $_SESSION['surveyDetails'];

I have searched but not found anything on it. Can anyone shed some light on what this does please.

Thanks

[laserlight]

Read the PHP manual on assignment operators.

[bretticus]

One more drill down 🙂

References Explained