PHP - Manual: SplFixedArray::offsetSet
2025-10-24
(PHP 5 >= 5.3.0, PHP 7, PHP 8)
SplFixedArray::offsetSet — Sets a new value at a specified index
Sets the value at the specified index to value.
indexThe index being set.
value
The new value for the index.
没有返回值。
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.offsetset.php