(PHP 5 >= 5.3.0, PHP 7)
SplFixedArray::offsetUnset — Unsets the value at the specified $index
public SplFixedArray::offsetUnset ( int $index ) : void
Unsets the value at the specified index.
index
The index being unset.
No value is returned.
Throws RuntimeException when index
is outside the defined size of the array or when index
cannot be parsed as an integer.
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https://www.php.net/manual/en/splfixedarray.offsetunset.php