Search results for: "exec function"

What are some potential pitfalls of using the exec() function in PHP to run external commands like unrar?

One potential pitfall of using the exec() function in PHP to run external commands like unrar is the risk of command injection attacks if user input i...

How can the exec function be terminated in PHP when running an external C++ tool?

To terminate the exec function in PHP when running an external C++ tool, you can use the proc_terminate function to kill the process. This allows you...

What are the potential issues when using the PHP exec function to call external programs like Open Office?

One potential issue when using the PHP exec function to call external programs like Open Office is security vulnerability, as it opens up the possibil...

How can specifying absolute paths for files and programs help resolve issues with the exec function in PHP?

When using the exec function in PHP, specifying absolute paths for files and programs can help resolve issues related to the function not being able t...

What are best practices for handling user input in PHP to prevent security vulnerabilities when using the exec() function?

When using the exec() function in PHP, it is important to sanitize and validate user input to prevent security vulnerabilities such as command injecti...