검색어: constant (한국어 - 영어)

예 1. constant() example
?php define ("maxsize", 100); echo maxsize; echo constant("maxsize"); / / same thing as the previous line?

optional type parameter is a named constant:
safe for reading binary data. (default in php = 4.1.0)

constant() will return the value of the constant indicated by name.
constant() will return the value of the constant indicated by name.

defines a named constant, which is similar to a variable except:
(php 3, php 4)

returns true if the named constant given by name has been defined, false otherwise.
returns true if the named constant given by name has been defined, false otherwise.

const_cs - this constant's name is to be treated as case sensitive.
const_persistent - this constant is persistent and won' t be "forgotten "when the current process carrying this constant shuts down.

the constant sid can also be used to retrieve the current name and session id as a string suitable for adding to urls.
the constant sid can also be used to retrieve the current name and session id as a string suitable for adding to urls.

참고: in php 4, only constant initializers for var variables are allowed. use constructors for non-constant initializers.
you cannot have functions with these names in any of your classes unless you want the magic functionality associated with them.

sa_uidvalidity - set status- uidvalidity to a constant that changes when uids for the mailbox may no longer be valid
example 1. imap_status() example

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 table 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.
note:

given the above, you don't need to open e.g. a stream for stderr yourself but simply use the constant instead of the stream resource:
given the above, you don 't need to open e.g. a stream for stderr yourself but simply use the constant instead of the stream resource:

the module parameter can be either a string or a constant, though the latter form is preferred. the possible values are given below, but keep in mind that they only work if the module is actually loaded.
the module parameter can be either a string or a constant, though the latter form is preferred.

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

as of 4.3, the default base uri is the directory of the executing script. in effect, it is the directory name value of the __file__ constant. prior to 4.3, the default base uri was less predictable.
in effect, it is the directory name value of the __file__ constant.