PHP:杀死脚本或提前退货？

Question

在PHP中,我可以使用die()来杀死整个脚本.但是,我希望脚本执行到某个点并退出而不会使整个脚本死亡.

像这样的东西:

echo "Hello, what is your name?";
if($name == $blacklist)
{
   echo "I don't talk to strangers";
   die(); // This will break all the echos
}
else
  // Stuff

我只是希望脚本终止(并将回声打印到终止点),并且使用die()实际上会使脚本不打印.

有任何想法吗？也许在C中"返回0"？

Answer 1

你可以做:

die("I don't talk to strangers");

要么:

echo "I don't talk to strangers";exit;

或者只是"回归" return;

要么 throw new Exception("I don't talk to strangers");