Closes process file pointer

Descrierea

pclose ( resource $handle ) : int

Closes a file pointer to a pipe opened by popen().

Parametri

handle: The file pointer must be valid, and must have been returned by a successful call to popen().

Valorile întoarse

Returns the termination status of the process that was run. In case of an error then -1 is returned.

Notă:
If PHP has been compiled with --enable-sigchild, the return value of this function is undefined.

Exemple

Example #1 pclose() example


<?php
$handle = popen('/bin/ls', 'r');
pclose($handle);
?>

Note

Notă: Unix Only:

pclose() is internally implemented using the waitpid(3) system call. To obtain the real exit status code the pcntl_wexitstatus() function should be used.

A se vedea și

popen() - Opens process file pointer