CMapIterator
鍖 | system.collections |
---|---|
缁ф壙 | class CMapIterator |
瀹炵幇 | Iterator, Traversable |
婧愯嚜 | 1.0 |
鐗堟湰 | $Id: CMapIterator.php 3186 2011-04-15 22:34:55Z alexander.makarow $ |
婧愮爜 | framework/collections/CMapIterator.php |
鍏叡鏂规硶
鏂规硶 | 鎻忚堪 | 瀹氫箟鍦 |
---|---|---|
__construct() | 鏋勯犳柟娉 | CMapIterator |
current() | 杩斿洖褰撳墠鏁扮粍鍏冪礌銆 | CMapIterator |
key() | 杩斿洖褰撳墠鏁扮粍鍏冪礌鐨勯敭鍚嶃 | CMapIterator |
next() | 绉诲姩褰撳墠绱㈠紩鍒颁笅涓涓厓绱犵殑浣嶇疆銆 | CMapIterator |
rewind() | 閲嶇疆褰撳墠鏁扮粍绱㈠紩浣嶇疆銆 | CMapIterator |
valid() | 杩斿洖鍊艰鏄庡綋鍓嶄綅缃槸鍚﹀瓨鍦ㄤ竴涓」鐩 | CMapIterator |
鏂规硶璇︾粏
__construct()
鏂规硶
public void __construct(array &$data)
| ||
$data | array | 瑕侀亶鍘嗙殑鏁版嵁 |
婧愮爜锛 framework/collections/CMapIterator.php#40 (鏄剧ず)
public function __construct(&$data)
{
$this->_d=&$data;
$this->_keys=array_keys($data);
$this->_key=reset($this->_keys);
}
鏋勯犳柟娉
current()
鏂规硶
public mixed current()
| ||
{return} | mixed | 杩斿洖褰撳墠鏁扮粍鍏冪礌 |
婧愮爜锛 framework/collections/CMapIterator.php#71 (鏄剧ず)
public function current()
{
return $this->_d[$this->_key];
}
杩斿洖褰撳墠鏁扮粍鍏冪礌銆 姝ゆ柟娉曚负鎺ュ彛Iterator寮哄埗瑕佹眰瀹炵幇銆
key()
鏂规硶
public mixed key()
| ||
{return} | mixed | 杩斿洖褰撳墠鏁扮粍椤圭洰鐨勯敭鍚嶃 |
杩斿洖褰撳墠鏁扮粍鍏冪礌鐨勯敭鍚嶃 姝ゆ柟娉曚负鎺ュ彛Iterator寮哄埗瑕佹眰瀹炵幇銆
next()
鏂规硶
public void next()
|
婧愮爜锛 framework/collections/CMapIterator.php#80 (鏄剧ず)
public function next()
{
$this->_key=next($this->_keys);
}
绉诲姩褰撳墠绱㈠紩鍒颁笅涓涓厓绱犵殑浣嶇疆銆 姝ゆ柟娉曚负鎺ュ彛Iterator寮哄埗瑕佹眰瀹炵幇銆
rewind()
鏂规硶
public void rewind()
|
婧愮爜锛 framework/collections/CMapIterator.php#51 (鏄剧ず)
public function rewind()
{
$this->_key=reset($this->_keys);
}
閲嶇疆褰撳墠鏁扮粍绱㈠紩浣嶇疆銆 姝ゆ柟娉曚负鎺ュ彛Iterator寮哄埗瑕佹眰瀹炵幇銆
valid()
鏂规硶
public boolean valid()
| ||
{return} | boolean |
婧愮爜锛 framework/collections/CMapIterator.php#90 (鏄剧ず)
public function valid()
{
return $this->_key!==false;
}
杩斿洖鍊艰鏄庡綋鍓嶄綅缃槸鍚﹀瓨鍦ㄤ竴涓」鐩 姝ゆ柟娉曚负鎺ュ彛Iterator寮哄埗瑕佹眰瀹炵幇銆