Hi,
Happy new year to everyone.
I would like feedback on idea to add stream api to ArrayObject, something
like array_map and array_filter.
Consider following example
$students = new ArrayObject();
//...
$bestStudents = new ArrayObject();
foreach($students as $student){
if ($student->grade() > 4) {
$bestStudents[] = $student;
}
}
And example with Stream API.
$bestStudents = $students->filter(
function($student){
if ($student->grade() > 4)
return true;
}
)->map(
function($student) {
return "{$student->firstName()} {$student->lastName()}";
}
);
I gave example only with map() and filter(), but there are also couple of
others functions which could end up here.
Cheers,
--
Silvio Marijić
Software Engineer
2e Systems
