Úvod
These functions all handle various operations involved in working
with functions.
Požiadavky
These functions are available as part of the
standard module, which is always available.
Inštalácia
There is no installation needed to use these
functions, they are part of the PHP core.
Konfigurácia behu
This extension does not define any
configuration directives.
Preddefinované konštanty
This extension does not define any constants.