posix_getpid

Return the current process identifier

Description

int posix_getpid()

Return the process identifier 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_getpid

<?php
echo posix_getpid(); //8805
?>

See Also

  • posix_kill
  • POSIX man page GETPID(2)