מדריך PHP קודם הבא You will need to use the --enable-pcntl configuration option when compiling PHP to enable Process Control support. הערה: טבלה 1. Supported Signals SIGFPE SIGCONT SIGKILL SIGSTOP SIGUSR1 SIGTSTP SIGHUP SIGUSR2 SIGTTIN SIGINT SIGSEGV SIGTTOU SIGQUIT SIGPIPE SIGURG SIGILL SIGALRM SIGXCPU SIGTRAP SIGTERM SIGXFSZ SIGABRT SIGSTKFLT SIGVTALRM SIGIOT SIGCHLD SIGPROF SIGBUS SIGCLD SIGWINCH SIGPOLL SIGIO SIGPWR SIGSYS דוגמה 1. ?php $pid = pcntl_fork(); if ($pid == -1) {die("could not fork");} else if ($pid) {exit(); / / we are the parent} else {/ / we are the child} / / detatch from the controlling terminal if (!posix_setsid()) {die("could not detach from terminal");} / / setup signal handlers pcntl_signal(SIGTERM, "sig_handler"); pcntl_signal(SIGHUP, "sig_handler"); / / loop forever performing tasks while(1) {/ / do something interesting here} function sig_handler($signo) {switch($signo) {case SIGTERM: / / handle shutdown tasks exit; break; case SIGHUP: / / handle restart tasks break; default: / / handle all other signals}}? קודם ראשי הבא למעלה