getmypid
(PHP 3, PHP 4, PHP 5)
getmypid -- Gets PHP's process ID
Description
int
getmypid ( void )
Gets the current PHP process ID.
Return Values
Returns the current PHP process ID, or FALSE on error.
Notes
| Warning |
Process IDs are not unique, thus they are a weak entropy
source. We recommend against relying on pids in
security-dependent contexts.
|