gistfile1.php

<?php

set_time_limit(5);
ini_set('max_execution_time', 5);

function shutdown()
{
    // This is our shutdown function, in 
    // here we can do any last operations
    // before the script is complete.                                                                                                                                                                                                                        
                                                                                                                                                                                                                                                             
    echo 'Script executed with success', PHP_EOL;                                                                                                                                                                                                            
}                                                                                                                                                                                                                                                            
                                                                                                                                                                                                                                                             
register_shutdown_function('shutdown');                                                                                                                                                                                                                      
                                                                                                                                                                                                                                                             
for($i = 0; $i < 10; $i++) { printf("Sleeping.. %d\n", $i+1); sleep(1); }