Search results for: "error handling"

What are common pitfalls when using the mysql_select_db function in PHP, and how can they be avoided?

Common pitfalls when using the mysql_select_db function in PHP include not establishing a connection to the database before selecting it, using deprec...

What are the common pitfalls when connecting PHP to MySQL databases and how can they be avoided?

Common pitfalls when connecting PHP to MySQL databases include using deprecated MySQL functions, not handling errors properly, and not sanitizing user...

What are some common pitfalls to avoid when writing data to PDF or XLS files in PHP?

One common pitfall to avoid when writing data to PDF or XLS files in PHP is not properly handling errors or exceptions that may occur during the file...

What are common errors when using PHP to fetch data from a MySQL database?

Common errors when using PHP to fetch data from a MySQL database include not connecting to the database properly, using incorrect SQL syntax, and not...

What are common pitfalls to avoid when using PHP to manipulate JavaScript elements on a webpage?

Common pitfalls to avoid when using PHP to manipulate JavaScript elements on a webpage include mixing PHP and JavaScript logic, not properly escaping...