A

abs()

acos()

acosh()

addcslashes()

addslashes()

aggregate()

aggregate_info()

aggregate_methods()

aggregate_methods_by_list()

aggregate_methods_by_regexp()

aggregate_properties()

aggregate_properties_by_list()

aggregate_properties_by_regexp()

aggregation_info()

apache_child_terminate()

apache_get_modules()

apache_get_version()

apache_getenv()

apache_lookup_uri()

apache_note()

apache_request_headers()

apache_reset_timeout()

apache_response_headers()

apache_setenv()

apd_breakpoint()

apd_callstack()

apd_clunk()

apd_continue()

apd_croak()

apd_dump_function_table()

apd_dump_persistent_resources()

apd_dump_regular_resources()

apd_echo()

apd_get_active_symbols()

apd_set_pprof_trace()

apd_set_session()

apd_set_session_trace()

apd_set_socket_session_trace()

array()

array_change_key_case()

array_chunk()

array_combine()

array_count_values()

array_diff()

array_diff_assoc()

array_diff_key()

array_diff_uassoc()

array_diff_ukey()

array_fill()

array_filter()

array_flip()

array_intersect()

array_intersect_assoc()

array_intersect_key()

array_intersect_uassoc()

array_intersect_ukey()

array_key_exists()

array_keys()

array_map()

array_merge()

array_merge_recursive()

array_multisort()

array_pad()

array_pop()

array_push()

array_rand()

array_reduce()

array_reverse()

array_search()

array_shift()

array_slice()

array_splice()

array_sum()

array_udiff()

array_udiff_assoc()

array_udiff_uassoc()

array_uintersect()

array_uintersect_assoc()

array_uintersect_uassoc()

array_unique()

array_unshift()

array_values()

array_walk()

array_walk_recursive()

ArrayIterator::current()

ArrayIterator::key()

ArrayIterator::next()

ArrayIterator::rewind()

ArrayIterator::seek()

ArrayIterator::valid()

ArrayObject::__construct()

ArrayObject::append()

ArrayObject::count()

ArrayObject::getIterator()

ArrayObject::offsetExists()

ArrayObject::offsetGet()

ArrayObject::offsetSet()

ArrayObject::offsetUnset()

arsort()

ascii2ebcdic()

asin()

asinh()

asort()

aspell_check()

aspell_check_raw()

aspell_new()

aspell_suggest()

assert()

assert_options()

atan()

atan2()

atanh()