Last 5.3 release ever available: PHP 5.3.29 - 5.3 now EOL


(PHP 5 >= 5.3.0)

SplHeap::keyReturn current node index


public mixed SplHeap::key ( void )

This function returns the current node index


This function has no parameters.

Return Values

The current node index.

add a note add a note

User Contributed Notes

There are no user contributed notes for this page.
To Top