StaticAxis: Fix incorrect return type of methods
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1271aa8480
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1c06aad72f
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@ -65,9 +65,9 @@ class StaticAxis implements AxisUnit
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* (PHP 5 >= 5.0.0)<br/>
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* (PHP 5 >= 5.0.0)<br/>
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* Return the current element
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* Return the current element
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* @link http://php.net/manual/en/iterator.current.php
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* @link http://php.net/manual/en/iterator.current.php
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* @return mixed Can return any type.
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* @return int.
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*/
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*/
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public function current()
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public function current(): int
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{
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{
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return 1 + (99 / count($this->items) * key($this->items));
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return 1 + (99 / count($this->items) * key($this->items));
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}
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}
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@ -78,9 +78,9 @@ class StaticAxis implements AxisUnit
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* @link http://php.net/manual/en/iterator.next.php
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* @link http://php.net/manual/en/iterator.next.php
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* @return void Any returned value is ignored.
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* @return void Any returned value is ignored.
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*/
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*/
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public function next()
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public function next(): void
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{
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{
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return next($this->items);
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next($this->items);
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}
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}
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/**
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/**
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@ -89,6 +89,7 @@ class StaticAxis implements AxisUnit
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* @link http://php.net/manual/en/iterator.key.php
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* @link http://php.net/manual/en/iterator.key.php
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* @return mixed scalar on success, or null on failure.
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* @return mixed scalar on success, or null on failure.
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*/
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*/
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#[\ReturnTypeWillChange]
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public function key()
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public function key()
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{
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{
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return current($this->items);
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return current($this->items);
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@ -101,7 +102,7 @@ class StaticAxis implements AxisUnit
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* @return boolean The return value will be casted to boolean and then evaluated.
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* @return boolean The return value will be casted to boolean and then evaluated.
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* Returns true on success or false on failure.
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* Returns true on success or false on failure.
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*/
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*/
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public function valid()
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public function valid(): bool
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{
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{
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return current($this->items) !== false;
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return current($this->items) !== false;
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}
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}
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@ -112,9 +113,9 @@ class StaticAxis implements AxisUnit
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* @link http://php.net/manual/en/iterator.rewind.php
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* @link http://php.net/manual/en/iterator.rewind.php
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* @return void Any returned value is ignored.
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* @return void Any returned value is ignored.
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*/
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*/
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public function rewind()
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public function rewind(): void
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{
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{
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return reset($this->items);
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reset($this->items);
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}
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}
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/**
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/**
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