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APCUIterator::key

(PECL apcu >= 5.0.0)

Get iterator key

public string APCUIterator::key ( void )

Gets the current iterator key.

Returns:

Returns the key on success, or FALSE upon failure.

See also:

APCUIterator::current() -

Iterator::key() -

Links:

http://php.net/manual/en/apcuiterator.key.php

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2016-02-24 15:53:44

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