Disable PHP script execution limit -

set_time_limit(0) reset counter 0, need call every 30 seconds or in order script continue running without breaking in error.

is there way disable time limit stuff, without having call function repeatedly?

setting limit 0 disables entirely. setting non-zero resets countdown value. e.g.

while(true) {    set_time_limit(30);    sleep(29); } 

will run (virtually) indefinitely, because limit keeps getting reset 30, 1 second before expire.