PHP - Manual: SplFixedArray::offsetGet
2024-12-22
(PHP 5 >= 5.3.0, PHP 7, PHP 8)
SplFixedArray::offsetGet — Returns the value at the specified index
index
The index with the value.
The value at the specified index
.
Throws RuntimeException when index
is outside
the defined size of the array or when index
cannot be parsed as an integer.
官方地址:https://www.php.net/manual/en/splfixedarray.offsetget.php