Judy::first
Description
public mixed Judy::first ([ mixed $index ] )
Search (inclusive) for the first index present that is equal to or greater than the passed Index.
Parameters
-
index
-
The index can be an integer or a string corresponding to the index where to start the search.
Return Values
Return the corresponding index in the array.
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https://secure.php.net/manual/en/judy.first.php