ArrayIterator::offsetExists
ArrayIterator::offsetExists
(PHP 5 >= 5.0.0, PHP 7)
ArrayIterator::offsetExists — Check if offset exists
Description
public void ArrayIterator::offsetExists ( string $index )
Checks if the offset exists.
Warning
This function is currently not documented; only its argument list is available.
Parameters
-
index -
The offset being checked.
Return Values
TRUE if the offset exists, otherwise FALSE
See Also
- ArrayIterator::valid() - Check whether array contains more entries
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Licensed under the Creative Commons Attribution License v3.0 or later.
https://secure.php.net/manual/en/arrayiterator.offsetexists.php
