apc_load_constants

(PECL apc:3.0.0-3.0.9)

apc_load_constants — Loads a set of constants from the cache

说明

bool apc_load_constants ( string $key [, bool $case_sensitive ] )

参数

key: The name of the constant set (that was stored with apc_define_constants()) to be retrieved.
case_sensitive: The default behaviour for constants is to be declared case-sensitive; i.e. CONSTANT and Constant represent different values. If this parameter evaluates to FALSE the constants will be declared as case-insensitive symbols.

返回值

如果成功则返回 TRUE，失败则返回 FALSE。

范例

Example#1 apc_load_constants() example


<?php
$constants = array(
    'ONE'   => 1,
    'TWO'   => 2,
    'THREE' => 3,
);
apc_define_constants('numbers', $constants);
apc_load_constants('numbers');
echo ONE, TWO, THREE;
?>

上例将输出：

参见

apc_define_constants()
define()
constant()
Or the PHP constants reference


	PHP5中文手册 apc_fetch apc_sma_info APC PHP Manual apc_load_constants (PECL apc:3.0.0-3.0.9) apc_load_constants — Loads a set of constants from the cache 说明 bool apc_load_constants ( string `$key` [, bool `$case_sensitive` ] ) 参数 `key` The name of the constant set (that was stored with apc_define_constants()) to be retrieved. `case_sensitive` The default behaviour for constants is to be declared case-sensitive; i.e. CONSTANT and Constant represent different values. If this parameter evaluates to `FALSE` the constants will be declared as case-insensitive symbols. 返回值如果成功则返回 `TRUE`，失败则返回 `FALSE`。范例 Example#1 apc_load_constants() example `<?php $constants = array( 'ONE' => 1, 'TWO' => 2, 'THREE' => 3, ); apc_define_constants('numbers', $constants); apc_load_constants('numbers'); echo ONE, TWO, THREE; ?>` 上例将输出： 123 参见 apc_define_constants() define() constant() Or the PHP constants reference apc_fetch apc_sma_info APC PHP Manual