GoLang RecursiveIteratorIterator::key

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PHP RecursiveIteratorIterator::key

PHP original manual for RecursiveIteratorIterator::key [ show | php.net ]

(PHP 5, PHP 7)

RecursiveIteratorIterator::key — Access the current key

public mixed RecursiveIteratorIterator::key ( void )

Warning

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

This function has no parameters.

The current key.