php_sapi_name
(PHP 4 >= 4.0.1, PHP 5)
php_sapi_name — Returns the type of interface between web server and PHP
Описание
string php_sapi_name
( void
)
Returns a lowercase string that describes the type of interface
(the Server API, SAPI) that PHP is using. For example, in CLI PHP this
string will be "cli" whereas with Apache it may have several different
values depending on the exact SAPI used. Possible values are listed
below.
Возвращаемые значения
Returns the interface type, as a lowercase string.
Although not exhaustive, the possible return values include
aolserver, apache,
apache2filter, apache2handler,
caudium, cgi (until PHP 5.3),
cgi-fcgi, cli,
continuity, embed,
isapi, litespeed,
milter, nsapi,
phttpd, pi3web, roxen,
thttpd, tux, and webjames.
Примеры
Пример #1 php_sapi_name() example
This example checks for the substring cgi
because it may also be cgi-fcgi.
<?php
$sapi_type = php_sapi_name();
if (substr($sapi_type, 0, 3) == 'cgi') {
echo "You are using CGI PHP\n";
} else {
echo "You are not using CGI PHP\n";
}
?>
Примечания
Замечание:
An alternative approach
The PHP constant PHP_SAPI has the same value
as php_sapi_name().
Подсказка
A potential gotcha
The defined SAPI may not be obvious, because for
example instead of apache it may be defined as
apache2handler or apache2filter.
