How do I write a command-line interactive PHP script?

Question

I want to write a PHP script that I can use from the command line. I want it to prompt and accept input for a few items, and then spit out some results. I want to do this in

Answer 1

I found an example on PHP.net, Utiliser PHP en ligne de commande:

$handle = fopen("php://stdin", "r");
$line = fgets($handle);
if (trim($line) != 'yes') {
...