PHP的UTF-8中文转拼音处置类（性能已优化至极致）

程序员文章站 2022-05-31 10:10:02

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PHP的UTF-8中文转拼音处理类（性能已优化至极致）

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   /**     * 将中文编码成拼音     * @param string $utf8Data utf8字符集数据     * @param string $sRetFormat 返回格式 [head:首字母|all:全拼音]     * @return string     */	public static function encode($utf8Data, $sRetFormat='head'){		$sGBK = iconv('UTF-8', 'GBK', $utf8Data);		$aBuf = array();		for ($i=0, $iLoop=strlen($sGBK); $i160)				$iChr = ($iChr0 && $iWORD-10247) {			return '';		} else {			foreach (self::$_aMaps as $py => $code) {				if($code > $iWORD) break;				$result = $py;			}			return $result;		}	}}?>

优化了传统的拼音转换处理类的算法，专门针对UTF-8字符集进行处理。

如果你使用GBK或GB2312字符集，只需要去掉iconv函数，直接赋值，不需要转换就行。

不多说了，直接上代码，完全开源你拿去直接用。如果你觉得有用，使用时请帮忙保留作者的信息。

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