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PHP鏄竴绉嶅父鐢ㄧ殑鏈嶅姟鍣ㄧ鑴氭湰璇█锛岀敤浜庡紑鍙戝姩鎬佺綉椤点?傚湪寮?鍙戣繃绋嬩腑锛屾湁鏃堕渶瑕佸瓨鍌ㄥ拰澶勭悊emoji琛ㄦ儏绗﹀彿锛屼互渚垮湪缃戦〉涓睍绀哄拰浣跨敤銆傛湰鏂囧皢浠嬬粛濡備綍鍦≒HP涓偍瀛榚moji锛屽苟鎻愪緵鐩稿簲鐨勭ず渚嬩唬鐮併??
闇?瑕佷簡瑙ｇ殑鏄紝emoji瀛楃鍦ㄥ瓨鍌ㄥ拰澶勭悊鏃讹紝涓庡叾浠栧瓧绗﹀苟鏃犳湰璐ㄥ尯鍒?傚畠浠兘鏄互Unicode缂栫爜鐨勬柟寮忚〃绀恒?傚湪PHP涓紝鍙互浣跨敤瀛楃涓叉潵瀛樺偍鍜屽鐞唀moji瀛楃銆?
绀轰緥浠ｇ爜濡備笅鎵?绀猴細
```濂囨暟php
$emoji = "馃槉";
echo $emoji;
```鍋舵暟
鍦ㄤ笂杩扮ず渚嬩唬鐮佷腑锛屾垜浠畾涔変簡涓?涓悕涓?emoji鐨勫彉閲忥紝骞跺皢涓?涓瑧鑴哥殑emoji琛ㄦ儏绗﹀彿璧嬪?肩粰瀹冦?傜劧鍚庯紝浣跨敤echo璇彞灏嗚鍙橀噺鐨勫?艰緭鍑哄埌缃戦〉涓?傝繍琛岃浠ｇ爜锛岀綉椤靛皢鏄剧ず涓?涓瑧鑴哥殑emoji琛ㄦ儏绗﹀彿銆?
鍦≒HP涓紝鍙互灏唀moji瀛楃瀛樺偍鍦ㄦ暟鎹簱涓紝浠ヤ究鍦ㄩ渶瑕佺殑鏃跺?欒繘琛屾绱㈠拰浣跨敤銆傛暟鎹簱鐨勫瓧绗︾紪鐮佽缃负UTF-8鎴朥TF-8mb4锛屼互鏀寔瀛樺偍鍜屽鐞唀moji瀛楃銆?
绀轰緥浠ｇ爜濡備笅鎵?绀猴細
```濂囨暟php
// 杩炴帴鏁版嵁搴?
$servername = "localhost";
$username = "username";
$password = "password";
$dbname = "database";
$conn = new mysqli($servername, $username, $password, $dbname);
// 璁剧疆瀛楃缂栫爜
$conn->set_charset("utf8mb4");
// 鎻掑叆emoji瀛楃
$emoji = "馃槉";
$sql = "INSERT INTO emojis (emoji) VALUES ('$emoji')";
$conn->query($sql);
// 鏌ヨemoji瀛楃
$sql = "SELECT emoji FROM emojis";
$result = $conn->query($sql);
if ($result->num_rows > 0) {
while($row = $result->fetch_assoc()) {
echo $row["emoji"];
}
}
// 鍏抽棴鏁版嵁搴撹繛鎺?
$conn->close();
```鍋舵暟
鍦ㄤ笂杩扮ず渚嬩唬鐮佷腑锛屾垜浠鍏堣繛鎺ュ埌鏁版嵁搴擄紝骞惰缃瓧绗︾紪鐮佷负utf8mb4銆傜劧鍚庯紝鎻掑叆涓?涓猠moji瀛楃鍒版暟鎹簱琛ㄤ腑锛屽啀鏌ヨ璇ヨ〃骞跺皢缁撴灉杈撳嚭鍒扮綉椤典腑銆傞渶瑕佹敞鎰忕殑鏄紝鎻掑叆鍜屾煡璇㈡椂锛岄渶瑕佸皢emoji瀛楃鏀惧叆鍗曞紩鍙蜂腑锛屼互纭繚姝ｇ‘鐨勫瓨鍌ㄥ拰澶勭悊銆?
闄や簡瀛樺偍鍦ㄦ暟鎹簱涓紝PHP杩樺彲浠ュ皢emoji?瓧绗﹀瓨鍌ㄥ湪鏂囦欢涓紝浠ヤ究鍦ㄩ渶瑕佺殑鏃跺?欒繘琛岃鍙栧拰浣跨敤銆傚彲浠ヤ娇鐢ㄦ枃浠惰鍐欐搷浣滄潵瀹炵幇杩欎竴鍔熻兘銆?
绀轰緥浠ｇ爜濡備笅鎵?绀猴細
```濂囨暟php
// 鍐欏叆emoji瀛楃鍒版枃浠?
$emoji = "馃槉";
$file = fopen("emoji.txt", "w");
fwrite($file, $emoji);
fclose($file);
// 浠庢枃浠朵腑璇诲彇emoji瀛楃
$file = fopen("emoji.txt", "r");
$emoji = fread($file, filesize("emoji.txt"));
fclose($file);
echo $emoji;
```鍋舵暟
鍦ㄤ笂杩扮ず渚嬩唬鐮佷腑锛屾垜浠鍏堟墦寮?涓?涓悕涓?emoji.txt"鐨勬枃浠讹紝骞朵互鍐欏叆妯″紡灏唀moji瀛楃鍐欏叆璇ユ枃浠躲?傜劧鍚庯紝鍐嶆鎵撳紑璇ユ枃浠讹紝骞朵互璇诲彇妯″紡浠庝腑璇诲彇emoji瀛楃锛屽苟灏嗗叾杈撳嚭鍒扮綉椤典腑銆?
PHP涓偍瀛榚moji鐨勬柟娉曚笌鍏朵粬瀛楃骞舵棤鏈川鍖哄埆銆傚彲浠ュ皢emoji瀛楃瀛樺偍鍦ㄥ瓧绗︿覆銆佹暟鎹簱鎴栨枃浠朵腑锛屽苟閫氳繃鐩稿簲鐨勬搷浣滆繘琛屽鐞嗗拰浣跨敤銆傚湪瀛樺偍鏃讹紝闇?瑕佹敞鎰忓瓧绗︾紪鐮佺殑璁剧疆锛屼互纭繚姝ｇ‘鐨勫瓨鍌ㄥ拰澶勭悊銆?
