Evert Pot has shared the results of a poll he recently set up on Twitter asking PHP developers if they planned to make use of the strict typing functionality in PHP 7 in their applications. Unsurprisingly, the majority voted that they will with a more undecided audience coming in second.
Type hinting comes in two flavors: strict and non-strict. This is the result of a long battle between two camps, a strict and non-strict camp, which in the end was resolved by this compromise.
Now by default PHP acts in non-strict mode, and if you'd like to opt-in to strict-mode, you'll need to start every PHP file with this statement. [...] So I was curious about everyone and whether you will be using strict mode or not. Results are in.
According to those that voted 46% were completely in favor of using the
declare statement to enable strict typing in their PHP 7 code by default. The next group, the "undecided" were at 26% with "no way" and "what is that?" coming in farther down the list. He also mentions a package that's in the works from Justin Martin that would automatically add the declare statement to your code in the desired location(s). Additionally there's an extension in development from Joe Watkins that will do the same thing but making it a bit more automatic.