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function is not described

SplFixedArray::next() public WP 1.0

{} It's a method of the class: SplFixedArray{}

No Hooks.

Return

null. Nothing.

Usage

$SplFixedArray = new SplFixedArray();
$SplFixedArray->next();

Code of SplFixedArray::next() WP 5.8.2

public function next()
{
    next($this->internalArray);
}