PHP | get_declared_interfaces() Function

PHP get_declared_interfaces() Function

Hello dear readers! welcome back to another edition of our tutorial on PHP. In this tutorial guide, we are going to be discussing about the get_declared_interfaces() Function in PHP.

Built-in get_declared_interfaces() Function in PHP gets the declared interfaces.


Following below is the syntax to use this function -

get_declared_interfaces ( void );

RECOMMENDED POST: PHP | get_class() Function

Parameter Details

Sr.NoParameter & Description


void means no parameter is required.

Return Value

It returns an array of names of the declared interfaces in the current script.


Try out the below example -



When the above code is executed, it will produce the following result -

Array ( 
   [0] => Traversable
   [1] => IteratorAggregate
   [2] => Iterator
   [3] => ArrayAccess
   [4] => reflector
   [5] => RecursiveIterator
   [6] => SeekableIterator

Alright guys! This is where we are rounding up for this tutorial post. In our next tutorial guide, we are going to be discussing about the PHP get_object_vars() Function.

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