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                合規國際互聯網加速 OSASE為企業客戶提供高速穩定SD-WAN國際加速解決方案。 廣告
                ~~~ /** * 計算字符串的長度(漢字按照兩個字符計算) * @param string $str 字符串 * @return int */ function str_len($str) { $length = strlen(preg_replace('/[\x00-\x7F]/', '', $str)); if ($length) { return strlen($str) - $length + intval($length / 3) * 2; } else { return strlen($str); } } ~~~ var_dump(str_len("馬春偉")); **輸出如下:** > int(6)
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                              哎呀哎呀视频在线观看