PHP Australia Conference 2015

WeakMap::key

(PECL weakref >= 0.2.0)

WeakMap::keyReturns the current key under iteration.

Descrição

public object WeakMap::key ( void )

Returns the object serving as key in the map, at the current iterating position.

Parâmetros

Esta função não possui parâmetros.

Valor Retornado

The object key currently being iterated.

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