Php/docs/function.pclose
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pclose
(PHP 4, PHP 5, PHP 7)
pclose — 关闭进程文件指针
返回值
返回运行的进程的终止状态。发生错误时会返回 -1
。
范例
Example #1 pclose() 例子
<?php$handle = popen('/bin/ls', 'r');pclose($handle);?>
注释
Note:
Unix Only:
proc_close() is internally implemented using the
waitpid(3)
system call. To obtain the real exit status code the pcntl_wexitstatus() function should be used.