STDIN, STDOUT and STDERR are available under the CLI SAPI, but not for PHP interactive shells (php -a) for PHP <= 8.2.
Essas constantes são definidas pelo núcleo do PHP. Isso inclui o PHP, o motor Zend e módulos SAPI.
PHP_VERSION
(string)
PHP_MAJOR_VERSION
(int)
PHP_MINOR_VERSION
(int)
PHP_RELEASE_VERSION
(int)
PHP_VERSION_ID
(int)
PHP_EXTRA_VERSION
(string)
ZEND_THREAD_SAFE
(bool)
ZEND_DEBUG_BUILD
(bool)
PHP_ZTS
(int)
PHP_DEBUG
(int)
DEBUG_BACKTRACE_PROVIDE_OBJECT
(int)
DEBUG_BACKTRACE_IGNORE_ARGS
(int)
PHP_MAXPATHLEN
(int)
PHP_OS
(string)
PHP_OS_FAMILY
(string)
'Windows'
, 'BSD'
,
'Darwin'
, 'Solaris'
,
'Linux'
ou 'Unknown'
.
Disponível a partir do PHP 7.2.0.
PHP_SAPI
(string)
PHP_EOL
(string)
PHP_INT_MAX
(int)
PHP_INT_MIN
(int)
PHP_INT_SIZE
(int)
PHP_FLOAT_DIG
(int)
PHP_FLOAT_EPSILON
(float)
x + 1.0 !=
1.0
.
Disponível a partir do PHP 7.2.0.
PHP_FLOAT_MIN
(float)
- PHP_FLOAT_MAX
.
Disponível a partir do PHP 7.2.0.
PHP_FLOAT_MAX
(float)
DEFAULT_INCLUDE_PATH
(string)
PEAR_INSTALL_DIR
(string)
PEAR_EXTENSION_DIR
(string)
PHP_EXTENSION_DIR
(string)
PHP_PREFIX
(ou PHP_PREFIX . "\\ext"
no Windows).
PHP_PREFIX
(string)
PHP_BINDIR
(string)
PHP_BINARY
(string)
PHP_MANDIR
(string)
PHP_LIBDIR
(string)
PHP_DATADIR
(string)
PHP_SYSCONFDIR
(string)
PHP_LOCALSTATEDIR
(string)
PHP_CONFIG_FILE_PATH
(string)
PHP_CONFIG_FILE_SCAN_DIR
(string)
PHP_SHLIB_SUFFIX
(string)
PHP_FD_SETSIZE
(int)
E_ERROR
(int)
E_WARNING
(int)
E_PARSE
(int)
E_NOTICE
(int)
E_CORE_ERROR
(int)
E_CORE_WARNING
(int)
E_COMPILE_ERROR
(int)
E_COMPILE_WARNING
(int)
E_USER_ERROR
(int)
E_USER_WARNING
(int)
E_USER_NOTICE
(int)
E_RECOVERABLE_ERROR
(int)
E_DEPRECATED
(int)
E_USER_DEPRECATED
(int)
E_ALL
(int)
E_STRICT
(int)
__COMPILER_HALT_OFFSET__
(int)
true
(bool)
false
(bool)
null
(null)
PHP_WINDOWS_EVENT_CTRL_C
(int)
CTRL+C
.
Disponível a partir do PHP 7.4.0 (somente para o Windows).
PHP_WINDOWS_EVENT_CTRL_BREAK
(int)
CTRL+BREAK
.
Disponível a partir do PHP 7.4.0 (somente para o Windows).
PHP_CLI_PROCESS_TITLE
(bool)
STDERR
(resource)
stderr
.
Disponível apenas no CLI SAPI.
STDIN
(resource)
stdin
.
Disponível apenas no CLI SAPI.
STDOUT
(resource)
stdout
.
Disponível apenas no CLI SAPI.
Veja também: Constantes Mágicas.
Todas as constantes de extensões do núcleo são definidas no PHP por padrão.
STDIN, STDOUT and STDERR are available under the CLI SAPI, but not for PHP interactive shells (php -a) for PHP <= 8.2.