php：如何从命令行重新运行脚本？

Question

I have a script that parses a csv file. When the script completes it returns to the command prompt.

What I want to do is when the script finishes it asks the user if they want to rerun it, the user enters "yes" or "no", yes reruns it and no exists the script.

How would I go about doing this?

Answer 1

This is the solution I arrived at:

$rerun_flag=true;
while($rerun_flag == true){
    //do stuff

    echo "\n\nDo you wish to rerun?  Enter 'yes' or 'no' without quotes: \n\n";
    $rerun_flag=false;
    $line = trim(fgets(STDIN)); // reads one line from STDIN
    if($line == 'yes'){
        $rerun_flag=true;
    } else {
        $rerun_flag=false;
        exit;
    }
}