pthreads
PHP Manual

Predefined Constants

The constants below are defined by this extension, and will only be available when the extension has either been compiled into PHP or dynamically loaded at runtime.

PTHREADS_INHERIT_ALL (integer)
The default options for all Threads, causes pthreads to copy the environment when new Threads are started
PTHREADS_INHERIT_NONE (integer)
Do not inherit anything when new Threads are started
PTHREADS_INHERIT_INI (integer)
Inherit INI entries when new Threads are started
PTHREADS_INHERIT_CONSTANTS (integer)
Inherit user declared constants when new Threads are started
PTHREADS_INHERIT_CLASSES (integer)
Inherit user declared classes when new Threads are started
PTHREADS_INHERIT_FUNCTIONS (integer)
Inherit user declared functions when new Threads are started
PTHREADS_INHERIT_INCLUDES (integer)
Inherit included file information when new Threads are started
PTHREADS_INHERIT_COMMENTS (integer)
Inherit all comments when new Threads are started
PTHREADS_ALLOW_HEADERS (integer)
Allow new Threads to send headers to standard output (normally prohibited)


pthreads
PHP Manual