Search results for: "international characters"

What are the potential pitfalls of using htmlentities instead of mysql_real_escape_string in PHP when dealing with database inputs?

Using htmlentities instead of mysql_real_escape_string when dealing with database inputs can lead to security vulnerabilities such as SQL injection at...

What are the best practices for handling form data in PHP to prevent XSS attacks and other security vulnerabilities?

To prevent XSS attacks and other security vulnerabilities when handling form data in PHP, it is important to properly sanitize and validate input data...

How can the use of magic_quotes_gpc impact the security and functionality of a PHP script?

The use of magic_quotes_gpc in PHP can impact security by automatically escaping characters in user input, potentially leading to double escaping and...

What are some best practices for handling character encoding in PHP to prevent unexpected behavior or errors?

Character encoding issues in PHP can lead to unexpected behavior or errors when handling strings, especially when dealing with multibyte characters or...

What potential issues can arise when using cUrl to send data from a textarea in a PHP form?

When using cUrl to send data from a textarea in a PHP form, potential issues can arise if the textarea content contains special characters that need t...