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<RecursiveTreeIterator::getPostfixRecursiveTreeIterator::key>
^RecursiveTreeIteratorLast updated: Mon, 26 Oct 2026

RecursiveTreeIterator::getPrefix

(PHP 5 >= 5.3.0, PHP 7, PHP 8)

RecursiveTreeIterator::getPrefix — Get the prefix

Description

public function RecursiveTreeIterator::getPrefix(): string

Gets the string to place in front of current element

Warning

This function is currently not documented; only its argument list is available.

Parameters

This function has no parameters.

Return Values

Returns the string to place in front of current element


<RecursiveTreeIterator::getPostfixRecursiveTreeIterator::key>
^RecursiveTreeIteratorLast updated: Mon, 26 Oct 2026