PEAR_Dependency::checkSAPI
PEAR_Dependency::checkSAPI() – Check SAPI backend
Synopsis
require_once 'PEAR/Dependency.php';
mixed PEAR_Dependency::checkSAPI (
mixed &$errmsg
, string $name
, string $req
= null
, string $relation = 'has'
)
Описание
SAPI backend check method. Version comparison is not yet available here.
Parameter
-
mixed
&$errmsg -
this variable will contains an error message, if check fail
-
string
$name -
name of SAPI backend
-
string
$req -
which version to compare (currently unused)
-
string
$relation -
how to compare versions (currently hardcoded to 'has')
Return value
mixed -
FALSE if dependency could be resolved
successfully(!); or an
PEAR_DEPENDENCY_* constant
in case of unresolved dependency.
Замечание
This function can not be called statically.