posix_getppid
(PHP 4, PHP 5)
posix_getppid — Return the parent process identifier
Description
int posix_getppid
( void
)
Return the process identifier of the parent process of the current process.
Return values
Returns the identifier, as an integer.
Examples
Example#1 Example use of posix_getppid()
<?php
echo posix_getppid(); //8259
?>