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Core Predefined Constants

Core Predefined Constants -- Constants defined in the PHP core, Zend, and SAPI modules

Description

These constants are defined by the PHP core. This includes PHP, the Zend engine, and SAPI modules.

PHP_VERSION (string)

PHP_OS (string)

PHP_EOL (string)

Available since PHP 4.3.10 and PHP 5.0.2

DEFAULT_INCLUDE_PATH (string)

PEAR_INSTALL_DIR (string)

PEAR_EXTENSION_DIR (string)

PHP_EXTENSION_DIR (string)

PHP_BINDIR (string)

PHP_LIBDIR (string)

PHP_DATADIR (string)

PHP_SYSCONFDIR (string)

PHP_LOCALSTATEDIR (string)

PHP_CONFIG_FILE_PATH (string)

PHP_OUTPUT_HANDLER_START (integer)

PHP_OUTPUT_HANDLER_CONT (integer)

PHP_OUTPUT_HANDLER_END (integer)

E_ERROR (integer)

E_WARNING (integer)

E_PARSE (integer)

E_NOTICE (integer)

E_CORE_ERROR (integer)

E_CORE_WARNING (integer)

E_COMPILE_ERROR (integer)

E_COMPILE_WARNING (integer)

E_USER_ERROR (integer)

E_USER_WARNING (integer)

E_USER_NOTICE (integer)

E_ALL (integer)

E_STRICT (integer)

Available since PHP 5.0.0

See also: Magic constants.

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