CallbackFilterIterator
PHP Manual

CallbackFilterIterator::accept

(PHP 5 >= 5.4.0, PHP 7)

CallbackFilterIterator::acceptCalls the callback with the current value, the current key and the inner iterator as arguments

Descrierea

public string CallbackFilterIterator::accept ( void )

This method calls the callback with the current value, current key and the inner iterator.

The callback is expected to return TRUE if the current item is to be accepted, or FALSE otherwise.

Parametri

Această funcție nu are parametri.

Valorile întoarse

Returns TRUE to accept the current item, or FALSE otherwise.

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CallbackFilterIterator
PHP Manual