posix_getppid
(PHP 4, PHP 5, PHP 7, PHP 8)
posix_getppid — Return the parent process identifier
Description
posix_getppid(): int
Return the process identifier of the parent process of the current process.
Parameters
This function has no parameters.
Return Values
Returns the identifier, as an int.
Examples
Example #1 Example use of posix_getppid()
<?php
echo posix_getppid(); //8259
?>↑ and ↓ to navigate • Enter to select • Esc to close • / to open