Type hinting of a method or function returning an array of objects doesn't work if the call is in a foreach block.

Sample code:

class myClass {  
    /**
     * @return myClass[]
     */
    public function retObjArray() 
    {
        return array(new myClass());
    }
    
    public function testHinting()
    {
        $myArr = $this->retObjArray();

        foreach ($myArr as $a)
        {
            $a->otherFunc(); // myClass type hinting works here (yay!)
        }
        
        foreach ($this->retObjArray() as $b)
        {
            $b-> // myClass type hinting doesn't work here
        }
    }
}