⟩ How To Create Prepared Statements using odbc_prepare()?
If you have a SQL statement that need to executed repeatedly many times with small changes, you can create a prepared statement object with parameters so it can be executed more efficiently.
There are two functions you need to use prepare and execute a prepared statement object:
$statement_object = odbc_prepare($connection,
$statement_string);
#- The $statement_string may have parameters represented
#- by "?".
$result_set = odbc_execute($statement_object $array);
#- The $array is used to supply values to parameters
#- defined in the statement object.
The tutorial PHP script below shows you how to insert 3 rows into a table with a prepared statement object with 2 parameters: