Please note that if you set this value to a high number you may consume all the available process stack and eventually crash PHP (due to reaching the stack size limit imposed by the Operating System).

请注意如果你设置此项到一个很高的值，你可能耗尽所有的可用的进程堆并且最终弄宕PHP(由于到达了操作系统强制的堆大小的限制)。

youdao

Please note that if you set this value to a high number you may consume all the available process stack and eventually crash PHP (due to reaching the stack size limit imposed by the Operating System).

请注意如果你设置此项到一个很高的值，你可能耗尽所有的可用的进程堆并且最终弄宕PHP(由于到达了操作系统强制的堆大小的限制)。

youdao