Product Version = NetBeans IDE 8.2 (Build 201705191307)
Operating System = Windows 10 version 10.0 running on amd64
Java; VM; Vendor = 1.8.0_101
Runtime = Java HotSpot(TM) 64-Bit Server VM 25.101-b13

Reproducibility: Happens every time

STEPS:
  * Create a PHP function
  * Inside the function use code with 'foreach as list' like below
  * Turn on error checking for uninitialized variables if not enabled

CODE:
function foo($array){
 foreach ($array as list($first,$second)){
  echo $first." ".$second;//this is the problematic line of code
 }
}

ACTUAL:
  IDE shows warning stating that $first is an uninitialized variable

EXPECTED:
  No error regarding $first or $second variable as both were initialized in the 'list' statement