Search results for: "shell_exec"

What are the potential security risks of using shell_exec in PHP?

Using shell_exec in PHP can pose security risks such as command injection, where an attacker can inject malicious commands into the shell_exec functio...

What are the differences between shell_exec and exec in PHP?

The main difference between `shell_exec` and `exec` in PHP is that `shell_exec` returns the output of the command as a string, while `exec` returns th...

What are common issues when using shell_exec in PHP?

Common issues when using shell_exec in PHP include security vulnerabilities due to command injection attacks and potential performance issues. To miti...

What is the purpose of using shell_exec in PHP code?

Using shell_exec in PHP allows you to execute shell commands from within your PHP code. This can be useful for tasks such as running system commands,...

How can PHP be used to read and display the output of shell_exec?

To read and display the output of shell_exec in PHP, you can use the shell_exec function to execute a shell command and capture its output. You can th...