Search results for: "client programs"

How can security codes help prevent automated programs, such as bots, from accessing PHP-based systems?

Security codes can help prevent automated programs, such as bots, from accessing PHP-based systems by requiring users to enter a randomly generated co...

How can different PHP functions like passthru, shell_exec, and proc_open be used to interact with external programs effectively?

To interact with external programs effectively in PHP, functions like passthru, shell_exec, and proc_open can be used. Passthru is useful for executin...

Are there alternative methods to authenticate communication between two PHP programs accessing a MySQL database, aside from using unique and public keys?

When authenticating communication between two PHP programs accessing a MySQL database, one alternative method is to use a shared secret key that is kn...

Should external programs called by exec() in PHP be PHP files or files on the server?

When using the exec() function in PHP to call external programs, the programs being called can be PHP files or any other type of executable file on th...

How can PHP post variables be properly passed between HTML programs?

To properly pass PHP post variables between HTML programs, you can use a form with method="post" in your HTML code to send the data to a PHP script. I...