int getLength() Returns the length of the property path, i.e. the number of elements.

bool isIndex(int $index) Returns whether the element at the given index is an array index.

bool isWritable(object|array $objectOrArray, string|

PropertyPath getParent()

bool isMagicCallEnabled() Return Value bool whether

bool isIndex() Returns whether the current element in the property path is an array index.

replaceByProperty(int $offset, string $name = null) Replaces an index element by a property element

array getElements() Returns the elements of the property path as array.

appendIndex(string $name) Appends an index element to the current path.

array getElements() Returns the elements of the property path as array.