set_include_path
(PHP 4 >= 4.3.0, PHP 5)
set_include_path — Sets the include_path configuration option
Описание
string set_include_path
( string $new_include_path
)
Sets the include_path configuration option for the duration of the script.
Возвращаемые значения
Returns the old include_path on success or FALSE on failure.
Примеры
Пример #1 set_include_path() example
<?php
// Works as of PHP 4.3.0
set_include_path('/inc');
// Works in all PHP versions
ini_set('include_path', '/inc');
?>
Пример #2 Adding to the include path
Making use of the PATH_SEPARATOR constant, it is possible to extend the include path regardless of the operating system.
In this example we add /usr/lib/pear to the end of the existing include_path.
<?php
$path = '/usr/lib/pear';
set_include_path(get_include_path() . PATH_SEPARATOR . $path);
?>
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Коментарии
If you find that this function is failing for you, and you're not sure why, you may have set your php include path in your sites's conf file in Apache (this may be true of .htaccess as well)
So to get it to work, comment out any "php_value include_path" type lines in your Apache conf file, and you should be able to set it now in your php code.