Şunu aradınız:: constant (Korece - İspanyolca)

예 1. constant() example
ejemplo 1. constant() example

the constant char_max is also defined for the use mentioned above.
ejemplo 1. localeconv() example

defines a named constant, which is similar to a variable except:
define una constante con nombre, que es similar a una variable, excepto que:

returns true if the named constant given by name has been defined, false otherwise.
devuelve true si la constante con nombre dada en name (nombre) ha sido definida, false en otro caso.

the constant sid can also be used to retrieve the current name and session id as a string suitable for adding to urls.
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참고: in php 4, only constant initializers for var variables are allowed. use constructors for non-constant initializers.
tienes que crear una variable del tipo deseado con el operador new.

sa_uidvalidity - set status- uidvalidity to a constant that changes when uids for the mailbox may no longer be valid
sa_uidvalidity - activa status - uidvalidity con una constante que cambia cuando los uids del buzon ya no son válidos

to create your own constants, you can use the macros in 표 33-6. all the macros create a constant with the specified name and value.
to create your own constants, you can use the macros in tabla 33-6.

if you want to copy all remaining data from the src stream, pass the constant php_stream_copy_all as the value of maxlen.
nota:

const_persistent - this constant is persistent and won't be "forgotten" when the current process carrying this constant shuts down.
tabla 33-6.

cdb is "a fast, reliable, lightweight package for creating and reading constant databases." it is from the author of qmail and can be found here. since it is constant, we support only reading operations. (--with-cdb)
ejemplo de dba