protected function assign_array_by_path( &$arr, $path, $value ) {

		$keys = explode( '.', $path );

		foreach ( $keys as $key ) {
			$arr = &$arr[ $key ];
		}

		$arr = $value;
	}
protected function assign_array_by_path( &$arr, $path, $value ) {

		$keys = explode( '.', $path );

		foreach ( $keys as $key ) {
			$arr = &$arr[ $key ];
		}

		$arr = $value;
	}
protected function assign_array_by_path ( & $ arr , $ path , $ value ) { $ keys = explode ( '.' , $ path ) ; foreach ( $ keys as $ key ) { $ arr = & $ arr [ $ key ] ; } $ arr = $ value ; }
Fill an array by array dot notation.

@since 2.0

@param array  $arr
@param string $path
@param mixed  $value
Fill an array by array dot notation .