OCI-Collection::getElem

(PHP 5, PHP 7, PECL OCI8 >= 1.1.0)

OCI-Collection::getElem — Returns value of the element

说明

mixed OCI-Collection::getElem ( int $index )

Returns element's value with the index index (0-based).

参数

index

The element index. First index is 0.

返回值

Returns FALSE if such element doesn't exist; NULL if element is NULL; string if element is column of a string datatype or number if element is numeric field.