How Can I Call MySQL Stored Procedures from PHP?

Calling MySQL Stored Procedures from PHP

Calling stored procedures from within PHP code requires a clear understanding of the underlying MySQL database and PHP's database connectivity capabilities.

Stored Procedure Invocation Using mysqli

To establish a connection with MySQL and invoke stored procedures using PHP's mysqli extension, follow these steps:

1. Connect to the Database:

   $connection = mysqli_connect("hostname", "user", "password", "db", "port");

2. Execute the Stored Procedure:

   $result = mysqli_query($connection, "CALL getTreeNodeName");

3. Process the Results:

   while ($row = mysqli_fetch_array($result, MYSQLI_ASSOC)) {
     echo $row['nodeName'];
   }

Addressing mysql_connect Issues

Some users have reported issues with the mysql_connect function. If you encounter such problems, consider using mysqli_connect as shown in the provided code snippet, which has a more comprehensive error reporting mechanism.

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