PHP 7.0.6 Released

APCIterator::key

(PECL apc >= 3.1.1)

APCIterator::key — Get iterator key

Description

public string APCIterator::key ( void )

Gets the current iterator key.

Parameters

This function has no parameters.

Return Values

Returns the key on success, or FALSE upon failure.

See Also

APCIterator::current() - Get current item
Iterator::key() - Return the key of the current element

User Contributed Notes

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