Search results for: "custom scripting"

Are there any potential security risks associated with allowing HTML content in PHP variables?

Allowing HTML content in PHP variables can pose security risks such as cross-site scripting (XSS) attacks, where malicious scripts can be injected and...

What considerations should be taken into account when allowing users to input text with line breaks in PHP?

When allowing users to input text with line breaks in PHP, it is important to sanitize the input to prevent any potential security vulnerabilities suc...

What are best practices for handling form actions in PHP, especially when using GET parameters like 'action'?

When handling form actions in PHP, especially when using GET parameters like 'action', it is important to sanitize and validate the input to prevent s...

What are some best practices for collecting data from HTML forms in PHP?

When collecting data from HTML forms in PHP, it is important to sanitize and validate the input to prevent security vulnerabilities such as SQL inject...

How can PHP handle special characters, line breaks, and HTML entities in form inputs?

To handle special characters, line breaks, and HTML entities in form inputs, you can use PHP functions like htmlspecialchars() to convert special char...