Code first: (No frame, all native)

`script.php`:

reqiure_once("path/to/HandleClass.php");
function run(){
    //
    if(A==B) {
        // HandleClassDB,
        new HandleClass();
    }
}

while(true){
    run();
    sleep(600);
}

`supervisor`, 

there is a problem:

• script will appear process in about half a month, a month or so, but don"t do anything .
• looking up the data, it is said that variables, DB and other resources may be released for a long time, but I think that after sleep , re- run () is a new execution, and there is no suspension caused by the released resources ( is the biggest confusion ).

ask for advice:

1. what may be the reason for the suspension of the above processes has been bothering us for a long time.
2. Please aim at this situation only. If you change the answer to crontab directly, you won"t have to pay for it: -)