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<预定义常量标准预定义常量>
Last updated: Fri, 22 Jun 2007

内核预定义常量

内核预定义常量 -- 在 PHP 内核、Zend 和 SAPI 模块中定义的常量

描述

这些常量在 PHP 的内核中定义。它包含 PHP、Zend 引擎和 SAPI 模块。

PHP_VERSION (string)

PHP_OS (string)

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)




add a note add a note User Contributed Notes
内核预定义常量
Andrew Johnson <anj at aps dot anl dot gov>
17-Apr-2003 06:08
There are four standard constants defined that are not listed above:

 TRUE
 FALSE
 NULL
 ZEND_THREAD_SAFE

The value of last one depends on how PHP was built and/or run on your server.
add a note add a note

<预定义常量标准预定义常量>
 Last updated: Fri, 22 Jun 2007
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