PHP Manual
LimitIterator
Check whether the current element is valid

LimitIterator::valid

(PHP 5 >= 5.1.0)

LimitIterator::valid — Check whether the current element is valid

Description

public bool LimitIterator::valid ( void )

Checks whether the current element is valid.

Parameters

This function has no parameters.

Return Values

Returns TRUE on success or FALSE on failure.

See Also

LimitIterator::current() - Get current element
LimitIterator::key() - Get current key
LimitIterator::rewind() - Rewind the iterator to the specified starting offset
LimitIterator::next() - Move the iterator forward
LimitIterator::seek() - Seek to the given position