Why is this php statement \[code\]$var1 += & $var2\[/code\] wrong?
response to comments: i'm using it to store a smart database query, in fact $var2 is my database connection, i can't drop the reference because it would mean making too many copies of my database, as for the bitwise response \[code\]&=\[/code\] will do the increment also?
response to comments: i'm using it to store a smart database query, in fact $var2 is my database connection, i can't drop the reference because it would mean making too many copies of my database, as for the bitwise response \[code\]&=\[/code\] will do the increment also?