文字
SplFixedArray::offsetGet
(PHP 5 >= 5.3.0)
SplFixedArray::offsetGet — Returns the value at the specified index
说明
public mixed SplFixedArray::offsetGet
( int
$index
)
Returns the value at the index index.
参数
-
index -
The index with the value.
返回值
The value at the specified index.
错误／异常
Throws RuntimeException when index is outside
the defined size of the array or when index cannot be parsed as an integer.