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<?php |
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namespace tinymeng\tools; |
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/** |
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* Name: Doc.php. |
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* Author: JiaMeng <[email protected]> |
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* Date: 2017/8/20 17:20 |
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* Description: Doc.php. |
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*/ |
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class ChineseChar |
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{ |
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static public function getArray() |
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{ |
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return unserialize(file_get_contents(__DIR__.'/lib/chinese-char-library.txt')); |
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} |
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/** |
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* Description: 获取字符串的首字母 |
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* Author: JiaMeng <[email protected]> |
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* Updater: |
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* @param string $string 要转换的字符串 |
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* @param bool $isOne 是否取首字母 |
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* @param bool $upper 是否转换为大写 |
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* @return bool|mixed|string |
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* |
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* 例如:getChineseFirstChar('我是作者') 首字符全部字母+小写 |
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* return "wo" |
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* |
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* 例如:getChineseFirstChar('我是作者',true) 首字符首字母+小写 |
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* return "w" |
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* |
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* 例如:getChineseFirstChar('我是作者',true,true) 首字符首字母+大写 |
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* return "W" |
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* |
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* 例如:getChineseFirstChar('我是作者',false,true) 首字符全部字母+大写 |
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* return "WO" |
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*/ |
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static public function getChineseFirstChar($string, $isOne = false, $upper = false) |
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{ |
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$spellArray = self::getArray(); |
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$str_arr = self::utf8StrSplit($string, 1); //将字符串拆分成数组 |
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if (preg_match('/^[\x{4e00}-\x{9fa5}]+$/u', $str_arr[0])) { //判断是否是汉字 |
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$chinese = $spellArray[$str_arr[0]]; |
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$result = $chinese[0]; |
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} else { |
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$result = $str_arr[0]; |
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} |
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$result = $isOne ? substr($result, 0, 1) : $result; |
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return $upper ? strtoupper($result) : $result; |
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} |
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/** |
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* Description: 将字符串转换成拼音字符串 |
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* Author: JiaMeng <[email protected]> |
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* Updater: |
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* @param string $string 汉字字符串 |
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* @param bool $isOne 是否大写 |
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* @param bool $upper 是否大写 |
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* @return string |
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* 例如:getChineseChar('我是作者'); 全部字符串+小写 |
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* return "wo shi zuo zhe" |
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* |
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* 例如:getChineseChar('我是作者',true); 首字母+小写 |
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* return "w s z z" |
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* |
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* 例如:getChineseChar('我是作者',true,true); 首字母+大写 |
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* return "W S Z Z" |
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* |
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* 例如:getChineseChar('我是作者',false,true); 首字母+大写 |
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* return "WO SHI ZUO ZHE" |
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*/ |
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static public function getChineseChar($string, $isOne = false, $upper = false) |
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{ |
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$spellArray = self::getArray(); |
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$str_arr = self::utf8StrSplit($string, 1); //将字符串拆分成数组 |
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$result = array(); |
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foreach ($str_arr as $char) { |
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if (preg_match('/^[\x{4e00}-\x{9fa5}]+$/u', $char)) { |
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$chinese = $spellArray[$char]; |
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$chinese = $chinese[0]; |
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} else { |
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$chinese = $char; |
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} |
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$chinese = $isOne ? substr($chinese, 0, 1) : $chinese; |
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$result[] = $upper ? strtoupper($chinese) : $chinese; |
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} |
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return implode(' ', $result); |
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} |
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/** |
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* Description: 将字符串转换成数组 |
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* Author: JiaMeng <[email protected]> |
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* Updater: |
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* @param string $str 要转换的字符串 |
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* @param int $split_len |
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* @return array|bool |
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*/ |
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private static function utf8StrSplit($str, $split_len = 1) |
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{ |
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if (!preg_match('/^[0-9]+$/', $split_len) || $split_len < 1) { |
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return false; |
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} |
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$len = mb_strlen($str, 'UTF-8'); |
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if ($len <= $split_len) { |
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return array($str); |
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} |
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preg_match_all('/.{' . $split_len . '}|[^\x00]{1,' . $split_len . '}$/us', $str, $ar); |
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return $ar[0]; |
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} |
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} |