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# apc_load_constants

(PECL apc >= 3.0.0)

apc_load_constants — Loads a set of constants from the cache

### Description

bool apc_load_constants ( string `$key` [, bool `$case_sensitive` = true ] )

Loads a set of constants from the cache.

### Parameters

`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.

### Return Values

Returns `TRUE` on success or `FALSE` on failure.

### Examples

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;
?>`

The above example will output:

    123

### See Also

- apc_define_constants() - Defines a set of constants for retrieval and mass-definition
- define() - Defines a named constant
- constant() - Returns the value of a constant
- Or the PHP constants reference

apc_inc
apc_sma_info
APC Functions
PHP Manual