SplFixedArray
PHP Manual

SplFixedArray::offsetUnset

Unsets the value at the specified $index

Description

public void SplFixedArray::offsetUnset(int $index)

Unsets the value at the specified index.

Parameters

index

The index being unset.

Return Values

No value is returned.

Errors/Exceptions

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