How to store Emoji Character in MySQL Database

1) Database: Change Database default collation as utf8mb4.

2) Table: Change table collation as CHARACTER SET utf8mb4 COLLATE utf8mb4_bin.

Query:

ALTER TABLE Tablename CONVERT TO CHARACTER SET utf8mb4 COLLATE utf8mb4_bin

3) Code:

INSERT INTO tablename (column1, column2, column3, column4, column5, column6, column7)
VALUES ('273', '3', 'Hdhdhdh😜😀😊😃hzhzhzzhjzj 我爱你 ❌', 49, 1, '2016-09-13 08:02:29', '2016-09-13 08:02:29')

4) Set utf8mb4 in database connection:

  $database_connection = new mysqli($server, $user, $password, $database_name); 
  $database_connection->set_charset('utf8mb4');

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