OCI-Collection::getElem()
(PHP 5, PHP 7, PECL OCI8 >= 1.1.0)
Returns value of the element
说明
OCI-Collection::getElem(int $index): mixed
Returns element's value with the index$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.
参见
- OCI-Collection::assignElem