session_cache_expire question

[dennismonsewicz]

i have this code

 

if($cache_limiter > 30) {
header("location: ../login.php?notification=pleaselogin");
}

 

Will the > sign do what I need it to do? the $cache_limiter var is set like this

 

session_cache_expire(30);
$cache_limiter = session_cache_expire();