Uncaught Error: Call to undefined function mysql_select_db()

女爷i 2022-03-21 12:56 763阅读 0赞

参考链接：
https://stackoverflow.com/questions/40650747/uncaught-error-call-to-undefined-function-mysql-select-db
解决方案看下面：

  1. <?php  
  2. $username="root";  
  3. $password="namungoona";  
  4. $hostname = "localhost";  
  5. //connection string with database  
  6. $dbhandle = mysqli_connect($hostname, $username, $password)  
  7. or die("Unable to connect to MySQL");  
  8. echo "";  
  9. // connect with database  
  10. $selected = mysqli_select_db($dbhandle, "police")  
  11. or die("Could not select examples");  
  12. //query fire  
  13. $result = mysqli_query($dbhandle,"select * from News;");  
  14. $json_response = array();  
  15. // fetch data in array format  
  16. while ($row = mysqli_fetch_array($result, MYSQLI_ASSOC)) {  
  17. // Fetch data of Fname Column and store in array of row_array
  18. $row_array['Headlines'] = $row['Headlines'];  
  19. $row_array['Details'] = $row['Details']; 
  20. $row_array['NewsPhoto'] = $row['NewsPhoto']; 
  22. //push the values in the array  
  23. array_push($json_response,$row_array);  
  24. }  
  25. //  
  26. echo json_encode($json_response); 
  27. mysqli_free_result($result);
  28. ?>

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