Why Does `bind_param()` Fail with 'Call to a member function bind_param() on a non-object'?

Call to bind_param() Function Fails on Non-Object

When attempting to bind a variable in a prepared statement, you may encounter the error "Call to a member function bind_param() on a non-object." This error indicates that the object you are trying to bind parameters to is not a valid object.

One potential cause for this error is an incorrect SQL statement passed to the prepare() function. If the statement is invalid or contains incorrect field names, prepare() will fail and return false. Therefore, it is crucial to ensure that the SQL statement is syntactically correct and accurately references existing table and field names.

For instance, if the table name or field name in the SQL statement is incorrect or does not exist, prepare() will fail and return false. This would subsequently result in the bind_param() function being called on a non-existent object and causing the error.

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