(PHP 5 >= 5.3.0, PHP 7)
pcntl_signal_dispatch — 锟斤拷锟矫等达拷锟脚号的达拷锟斤拷锟斤拷
锟斤拷锟斤拷pcntl_signal_dispatch()锟斤拷锟斤拷每锟斤拷锟饺达拷锟脚猴拷通锟斤拷pcntl_signal() 锟斤拷装锟侥达拷锟斤拷锟斤拷锟斤拷
锟缴癸拷时锟斤拷锟斤拷 TRUE
锟斤拷 锟斤拷锟斤拷锟斤拷失锟斤拷时锟斤拷锟斤拷 FALSE
锟斤拷
Example #1 pcntl_signal_dispatch() 示锟斤拷
<?php
echo "锟斤拷装锟脚号达拷锟斤拷锟斤拷...\n";
pcntl_signal(SIGHUP, function($signo) {
echo "锟脚号达拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷\n";
});
echo "为锟皆硷拷锟斤拷锟斤拷SIGHUP锟脚猴拷...\n";
posix_kill(posix_getpid(), SIGHUP);
echo "锟街凤拷...\n";
pcntl_signal_dispatch();
echo "锟斤拷锟絓n";
?>
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锟斤拷装锟脚号达拷锟斤拷锟斤拷... 为锟皆硷拷锟斤拷锟斤拷SIGHUP锟脚猴拷... 锟街凤拷... 锟脚号达拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷 锟斤拷锟�