what do you mean by "delay use"? Do you probably mean sleep? this function can cause the script to pause for the amount of seconds specified or forever if no seconds were specified. Consider this very simple example: 
for($num=5;$num>0;$num--){
        print "$num\n";
        sleep 2;
        }

[download]
It'd take a while after printing the current value of $num and looping once again as affected by the duration of time provided in the EXPR to sleep. Best of luck...
Excellence is an Endeavor of Persistence. Chance Favors a Prepared Mind.

In reply to Re: timer without modules by biohisham
in thread timer without modules by elunatic

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