= 5.3.0, PHP 7, PHP 8)SplFixedArray::offsetGet — Returns the value at the specified index說明public SplFixedArray::offse">

SplFixedArray::offsetGet

(PHP 5 >= 5.3.0, PHP 7, PHP 8)

SplFixedArray::offsetGet — Returns the value at the specified index

說明

public SplFixedArray::offsetGet(int $index): mixed

Returns the value at the index index.

參數(shù)

index

The index with the value.

返回值

The value at the specified index.

錯誤／異常

Throws RuntimeException when index is outside the defined size of the array or when index cannot be parsed as an integer.