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POSIX Functions

posix_getpid

(PHP 4, PHP 5)

posix_getpid — Return the current process identifier

Description

int posix_getpid ( void )

Return the process identifier of the current process.

Return Values

Returns the identifier, as an integer.

Examples

Example #1 Example use of posix_getpid()


<?php
echo posix_getpid(); //8805
?>

See Also

posix_kill() - Send a signal to a process to kill a process.
POSIX man page GETPID(2)

POSIX Functions