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(PHP 5 >= 5.3.0, PHP 7, PHP 8)
SplFixedArray::offsetUnset — Unsets the value at the specified $index
Unsets the value at the specified index.
indexThe index being unset.
Es wird kein Wert zurückgegeben.
Throws RuntimeException when index is outside
the defined size of the array or when index cannot be parsed as an integer.
