PHP 7.1.0 Released

posix_getppid

(PHP 4, PHP 5, PHP 7)

posix_getppidDevolver el identificador del proceso padre

DescripciĆ³n

int posix_getppid ( void )

Devuelve el identificador de proceso del proceso padre del proceso actual.

Valores devueltos

Devuelve el identificador, como valor de tipo integer.

Ejemplos

Ejemplo #1 Ejemplo de uso de posix_getppid()

<?php
echo posix_getppid(); //8259
?>

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divinity76 at gmail dot com
1 month ago
WARNING, when using proc_open, your child will NOT get the parent php process's PID by using posix_getppid() , it will actually get the pid of a shell ( /bin/sh ? ) started by php, which in turn starts the child.  i don't currently have a good workaround for this, but i'm working around it by having the parent write it's pid to a file and having the chidren read the file
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