(PHP 4, PHP 5)
pclose — 关闭进程文件指针
返回运行的进程的终止状态。发生错误时会返回 -1。
Example #1 pclose() 例子
<?php
$handle = popen('/bin/ls', 'r');
pclose($handle);
?>
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.