ArrayIterator::offsetExists
(PHP 5 >= 5.0.0)
ArrayIterator::offsetExists — Check if offset exists
Опис
public void ArrayIterator::offsetExists
( string
$index
)Checks if the offset exists.
Увага
This function is currently not documented; only its argument list is available.
Параметри
-
index -
The offset being checked.
Значення, що повертаються
TRUE if the offset exists, otherwise FALSE
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