Search results for: "mysqli_query"

How can PHP developers troubleshoot errors such as "mysqli_query() expects at least 2 parameters, 1 given"?

The error "mysqli_query() expects at least 2 parameters, 1 given" occurs when the mysqli_query() function is called with only one parameter, but it re...

How can one ensure compatibility with both procedural and object-oriented approaches when using mysqli_query() in PHP?

When using mysqli_query() in PHP, one can ensure compatibility with both procedural and object-oriented approaches by checking the connection type bef...

Can UNION injections be executed in PHP applications using mysqli_query?

UNION injections can be executed in PHP applications using mysqli_query if user input is not properly sanitized. To prevent this, always use prepared...

What is the significance of the error message "mysqli_query() expects parameter 1 to be mysqli, resource given" in PHP?

The error message "mysqli_query() expects parameter 1 to be mysqli, resource given" in PHP indicates that the function expects a mysqli object as the...

How can the issue of not checking the success of the mysqli_query() function be addressed in PHP code?

Issue: Not checking the success of the mysqli_query() function can lead to potential errors in the code as it does not provide feedback on the success...