PHP Adventures [ advance english required ]

OK, maybe nothing about "rzycie" but something from IT part of my life. From few months I'm trying to figure out how new php will be look. Here is a my vision of set of "is_" function.

is_really_equal() /* instead of lines of "=========" */
is_still_php() /* u can use it in nested eval */
is_this_catch_or_something() /* if u wanna die() in eval in try */
is_it_true() /* instead of "==" */
is_this_is_array_or_object_or_null_maybe() /* for check not null value */
is_this_public_protected_or_private() /* advance protection level management */
is_null_or_false()
is_is()