pclose
(PHP 4, PHP 5, PHP 7, PHP 8)
Closes process file pointer
Description
Closes a file pointer to a pipe opened by popen().
Parameters
handleThe file pointer must be valid, and must have been returned by a successful call to
popen().
Return Values
Returns the termination status of the process that was run. In case of an error then -1 is returned.
Sigchild
Examples
pclose() example
<?php
$handle = popen('/bin/ls', 'r');
pclose($handle);
?>Notes
pclose() is internally implemented using the waitpid(3) system call. To obtain the real exit status code the pcntl_wexitstatus() function should be used.