Function List (alphabetical)

• Functions defined on the site: 361
• PHP functions used on the site: 122

• __increment()  Definitions: 1  References: 2
• _add_plugin()  Definitions: 1  References: 4
• _assign_smarty_interface()  Definitions: 1  References: 1
• _autoload_filters()  Definitions: 1  References: 1
• _compile_block_tag()  Definitions: 1  References: 1
• _compile_capture_tag()  Definitions: 1  References: 2
• _compile_compiler_tag()  Definitions: 1  References: 1
• _compile_config_load_tag()  Definitions: 1  References: 1
• _compile_custom_tag()  Definitions: 1  References: 1
• _compile_file()  Definitions: 1  References: 1
• _compile_foreach_start()  Definitions: 1  References: 1
• _compile_if_tag()  Definitions: 1  References: 2
• _compile_include_php_tag()  Definitions: 1  References: 1
• _compile_include_tag()  Definitions: 1  References: 1
• _compile_insert_tag()  Definitions: 1  References: 1
• _compile_section_start()  Definitions: 1  References: 1
• _compile_smarty_ref()  Definitions: 1  References: 1
• _compile_tag()  Definitions: 1  References: 1
• _compile_template()  Definitions: 1  References: 3
• _config_load()  Definitions: 1  References: 1
• _create_dir_structure()  Definitions: 1  References: 1
• _dequote()  Definitions: 1  References: 7
• _fetch_template_info()  Definitions: 1  References: 4
• _generate_debug_output()  Definitions: 1  References: 3
• _get_auto_filename()  Definitions: 1  References: 4
• _get_compile_path()  Definitions: 1  References: 3
• _get_include_path()  Definitions: 1  References: 5
• _get_microtime()  Definitions: 1  References: 12
• _get_php_resource()  Definitions: 1  References: 3
• _get_plugin_filepath()  Definitions: 1  References: 13
• _is_secure()  Definitions: 1  References: 1
• _is_trusted()  Definitions: 1  References: 1
• _load_filters()  Definitions: 1  References: 1
• _load_plugins()  Definitions: 1  References: 5
• _load_resource_plugin()  Definitions: 1  References: 1
• _parse_attrs()  Definitions: 1  References: 9
• _parse_conf_var()  Definitions: 1  References: 1
• _parse_config_block()  Definitions: 1  References: 2
• _parse_file_path()  Definitions: 1  References: 2
• _parse_is_expr()  Definitions: 1  References: 1
• _parse_modifiers()  Definitions: 1  References: 3
• _parse_section_prop()  Definitions: 1  References: 1
• _parse_var()  Definitions: 1  References: 1
• _parse_vars_props()  Definitions: 1  References: 4
• _process_cached_inserts()  Definitions: 1  References: 2
• _process_template()  Definitions: 1  References: 4
• _read_cache_file()  Definitions: 1  References: 2
• _read_file()  Definitions: 1  References: 2
• _rm_auto()  Definitions: 1  References: 3
• _rmdir()  Definitions: 1  References: 3
• _run_insert_handler()  Definitions: 1  References: 1
• _run_mod_handler()  Definitions: 1  References: 1
• _set_config_var()  Definitions: 1  References: 2
• _smarty_include()  Definitions: 1  References: 1
• _smarty_include_php()  Definitions: 1  References: 1
• _syntax_error()  Definitions: 1  References: 22
• _trigger_error_msg()  Definitions: 1  References: 7
• _trigger_plugin_error()  Definitions: 1  References: 17
• _unlink()  Definitions: 1  References: 3
• _write_cache_file()  Definitions: 1  References: 1
• _write_compiled_template()  Definitions: 1  References: 2
• _write_file()  Definitions: 1  References: 2
• anchorposition_getpageoffsetleft()  Definitions: 1  References: 3
• anchorposition_getpageoffsettop()  Definitions: 1  References: 3
• anchorposition_getwindowoffsetleft()  Definitions: 1  References: 0
• anchorposition_getwindowoffsettop()  Definitions: 1  References: 0
• append()  Definitions: 1  References: 0
• append_by_ref()  Definitions: 1  References: 0
• assign()  Definitions: 1  References: 161
• assign_by_ref()  Definitions: 1  References: 54
• beginofmonth()  Definitions: 1  References: 0
• beginofnextmonth()  Definitions: 1  References: 2
• beginofnextweek()  Definitions: 1  References: 0
• beginofprevmonth()  Definitions: 1  References: 2
• beginofprevweek()  Definitions: 1  References: 0
• beginofweek()  Definitions: 1  References: 1
• cclick()  Definitions: 2  References: 16
• clear()  Definitions: 1  References: 0
• clear_all_assign()  Definitions: 1  References: 0
• clear_all_cache()  Definitions: 1  References: 11
• clear_assign()  Definitions: 1  References: 0
• clear_cache()  Definitions: 1  References: 0
• clear_compiled_tpl()  Definitions: 1  References: 2
• colorpicker()  Definitions: 1  References: 2
• colorpicker_highlightcolor()  Definitions: 1  References: 1
• colorpicker_pickcolor()  Definitions: 1  References: 1
• colorpicker_show()  Definitions: 1  References: 0
• colorpicker_writediv()  Definitions: 1  References: 0
• compatibleframe()  Definitions: 2  References: 2
• config_file()  Definitions: 1  References: 1
• datediff()  Definitions: 1  References: 2
• dateformat()  Definitions: 1  References: 11
• datenow()  Definitions: 1  References: 90
• datetodays()  Definitions: 1  References: 25
• dayofweek()  Definitions: 1  References: 16
• daysinmonth()  Definitions: 1  References: 8
• daystodate()  Definitions: 1  References: 17
• dcc()  Definitions: 1  References: 0
• dcs()  Definitions: 1  References: 0
• defaultcentury()  Definitions: 1  References: 0
• disp()  Definitions: 2  References: 2
• display()  Definitions: 1  References: 2
• dlc()  Definitions: 1  References: 0
• dls()  Definitions: 1  References: 0
• drc()  Definitions: 1  References: 0
• drs()  Definitions: 1  References: 0
• dtc()  Definitions: 1  References: 3
• dts()  Definitions: 1  References: 3
• endofnextmonth()  Definitions: 1  References: 0
• endofprevmonth()  Definitions: 1  References: 0
• endofweek()  Definitions: 1  References: 0
• fetch()  Definitions: 1  References: 7
• firstofmonthweekday()  Definitions: 1  References: 10
• get()  Definitions: 1  References: 7
• get_file_names()  Definitions: 1  References: 0
• get_key()  Definitions: 1  References: 0
• get_section_names()  Definitions: 1  References: 0
• get_template_vars()  Definitions: 1  References: 0
• get_var_names()  Definitions: 1  References: 0
• getanchorposition()  Definitions: 1  References: 2
• getanchorwindowposition()  Definitions: 1  References: 1
• getcalendarmonth()  Definitions: 1  References: 2
• getcalendarweek()  Definitions: 1  References: 1
• getcalendaryear()  Definitions: 1  References: 1
• getday()  Definitions: 1  References: 1
• getframeref()  Definitions: 2  References: 6
• getmonth()  Definitions: 1  References: 1
• getmonthabbrname()  Definitions: 1  References: 1
• getmonthfromfullname()  Definitions: 1  References: 0
• getmonthfullname()  Definitions: 1  References: 2
• getmonthnames()  Definitions: 1  References: 2
• getprofiling()  Definitions: 1  References: 0
• getweekdayabbrname()  Definitions: 1  References: 1
• getweekdayfullname()  Definitions: 1  References: 2
• getweekdays()  Definitions: 1  References: 1
• getyear()  Definitions: 1  References: 0
• hideobject()  Definitions: 2  References: 4
• is_cached()  Definitions: 1  References: 5
• isfuturedate()  Definitions: 1  References: 0
• isleapyear()  Definitions: 1  References: 2
• ispastdate()  Definitions: 1  References: 0
• isvaliddate()  Definitions: 1  References: 3
• juliandate()  Definitions: 1  References: 2
• layerwrite()  Definitions: 2  References: 2
• load_file()  Definitions: 1  References: 1
• load_filter()  Definitions: 1  References: 1
• mousemove()  Definitions: 2  References: 0
• nd()  Definitions: 2  References: 2
• nextday()  Definitions: 1  References: 1
• nextdayofweek()  Definitions: 1  References: 1
• nextdayofweekonorafter()  Definitions: 1  References: 0
• nextweekday()  Definitions: 1  References: 0
• no_overlib()  Definitions: 2  References: 0
• nweekdayofmonth()  Definitions: 1  References: 3
• ol_content_background()  Definitions: 2  References: 2
• ol_content_caption()  Definitions: 2  References: 4
• ol_content_simple()  Definitions: 2  References: 2
• opencal()  Definitions: 1  References: 1
• opt_frame()  Definitions: 2  References: 2
• opt_function()  Definitions: 2  References: 2
• overlib()  Definitions: 2  References: 6
• overlib351()  Definitions: 2  References: 4
• pc_clean()  Definitions: 1  References: 4
• pc_isnewversion()  Definitions: 1  References: 1
• pc_notify()  Definitions: 1  References: 1
• pcdebugvar()  Definitions: 1  References: 0
• pcgettopicname()  Definitions: 1  References: 2
• pcsmarty()  Definitions: 1  References: 18
• pcvarprepfordisplay()  Definitions: 1  References: 0
• pcvarprephtmldisplay()  Definitions: 1  References: 0
• pick()  Definitions: 2  References: 3
• pickcolor()  Definitions: 2  References: 1
• placelayer()  Definitions: 2  References: 4
• popupwindow()  Definitions: 1  References: 2
• popupwindow_attachlistener()  Definitions: 1  References: 1
• popupwindow_autohide()  Definitions: 1  References: 0
• popupwindow_getxyposition()  Definitions: 1  References: 0
• popupwindow_hideifnotclicked()  Definitions: 1  References: 0
• popupwindow_hidepopup()  Definitions: 1  References: 0
• popupwindow_hidepopupwindows()  Definitions: 1  References: 1
• popupwindow_isclicked()  Definitions: 1  References: 0
• popupwindow_populate()  Definitions: 1  References: 0
• popupwindow_refresh()  Definitions: 1  References: 0
• popupwindow_setsize()  Definitions: 1  References: 0
• popupwindow_showpopup()  Definitions: 1  References: 0
• postcalendar_admin_adminevents()  Definitions: 1  References: 0
• postcalendar_admin_approveevents()  Definitions: 1  References: 0
• postcalendar_admin_categories()  Definitions: 1  References: 1
• postcalendar_admin_categoriesconfirm()  Definitions: 1  References: 0
• postcalendar_admin_categoriesupdate()  Definitions: 1  References: 0
• postcalendar_admin_clearcache()  Definitions: 1  References: 0
• postcalendar_admin_deleteevents()  Definitions: 1  References: 0
• postcalendar_admin_edit()  Definitions: 1  References: 0
• postcalendar_admin_hideevents()  Definitions: 1  References: 0
• postcalendar_admin_listapproved()  Definitions: 1  References: 0
• postcalendar_admin_listhidden()  Definitions: 1  References: 0
• postcalendar_admin_listqueued()  Definitions: 1  References: 0
• postcalendar_admin_main()  Definitions: 1  References: 0
• postcalendar_admin_modifyconfig()  Definitions: 1  References: 5
• postcalendar_admin_resetdefaults()  Definitions: 1  References: 0
• postcalendar_admin_showlist()  Definitions: 1  References: 6
• postcalendar_admin_submit()  Definitions: 1  References: 0
• postcalendar_admin_testsystem()  Definitions: 1  References: 0
• postcalendar_admin_updateconfig()  Definitions: 1  References: 0
• postcalendar_admin_upgrade()  Definitions: 1  References: 0
• postcalendar_adminapi_addcategories()  Definitions: 1  References: 0
• postcalendar_adminapi_buildadminlist()  Definitions: 1  References: 0
• postcalendar_adminapi_buildampmselect()  Definitions: 1  References: 0
• postcalendar_adminapi_builddayselect()  Definitions: 1  References: 0
• postcalendar_adminapi_buildhourselect()  Definitions: 1  References: 0
• postcalendar_adminapi_buildminselect()  Definitions: 1  References: 0
• postcalendar_adminapi_buildmonthselect()  Definitions: 1  References: 0
• postcalendar_adminapi_buildsubmitform()  Definitions: 1  References: 0
• postcalendar_adminapi_buildtimeselect()  Definitions: 1  References: 0
• postcalendar_adminapi_buildyearselect()  Definitions: 1  References: 0
• postcalendar_adminapi_deletecategories()  Definitions: 1  References: 0
• postcalendar_adminapi_eventdetail()  Definitions: 1  References: 0
• postcalendar_adminapi_getadminlistevents()  Definitions: 1  References: 0
• postcalendar_adminapi_getcategories()  Definitions: 1  References: 0
• postcalendar_adminapi_getmonthname()  Definitions: 1  References: 0
• postcalendar_adminapi_gettopics()  Definitions: 1  References: 0
• postcalendar_adminapi_pagesetup()  Definitions: 1  References: 0
• postcalendar_adminapi_submitevent()  Definitions: 1  References: 0
• postcalendar_adminapi_updatecategories()  Definitions: 1  References: 0
• postcalendar_adminapi_waiting()  Definitions: 1  References: 0
• postcalendar_adminmenu()  Definitions: 1  References: 12
• postcalendar_calendarblock_display()  Definitions: 1  References: 0
• postcalendar_calendarblock_info()  Definitions: 1  References: 0
• postcalendar_calendarblock_init()  Definitions: 1  References: 0
• postcalendar_calendarblock_modify()  Definitions: 1  References: 0
• postcalendar_calendarblock_update()  Definitions: 1  References: 0
• postcalendar_delete()  Definitions: 1  References: 0
• postcalendar_footer()  Definitions: 1  References: 5
• postcalendar_getdate()  Definitions: 1  References: 14
• postcalendar_init()  Definitions: 1  References: 0
• postcalendar_makevalidurl()  Definitions: 1  References: 3
• postcalendar_pntables()  Definitions: 1  References: 0
• postcalendar_removescripttags()  Definitions: 1  References: 3
• postcalendar_smarty_pc_sort_day()  Definitions: 1  References: 0
• postcalendar_today()  Definitions: 1  References: 1
• postcalendar_upgrade()  Definitions: 1  References: 6
• postcalendar_user_delete()  Definitions: 1  References: 0
• postcalendar_user_deleteevents()  Definitions: 1  References: 0
• postcalendar_user_display()  Definitions: 1  References: 1
• postcalendar_user_edit()  Definitions: 1  References: 0
• postcalendar_user_main()  Definitions: 1  References: 0
• postcalendar_user_search()  Definitions: 1  References: 0
• postcalendar_user_submit()  Definitions: 1  References: 0
• postcalendar_user_view()  Definitions: 1  References: 1
• postcalendar_userapi_builddayselect()  Definitions: 1  References: 0
• postcalendar_userapi_buildmonthselect()  Definitions: 1  References: 0
• postcalendar_userapi_buildsubmitform()  Definitions: 1  References: 0
• postcalendar_userapi_buildtimeselect()  Definitions: 1  References: 0
• postcalendar_userapi_buildview()  Definitions: 1  References: 0
• postcalendar_userapi_buildyearselect()  Definitions: 1  References: 0
• postcalendar_userapi_eventdetail()  Definitions: 1  References: 0
• postcalendar_userapi_eventpreview()  Definitions: 1  References: 0
• postcalendar_userapi_getcategories()  Definitions: 1  References: 1
• postcalendar_userapi_getlongdayname()  Definitions: 1  References: 0
• postcalendar_userapi_getmonthname()  Definitions: 1  References: 1
• postcalendar_userapi_gettopics()  Definitions: 1  References: 2
• postcalendar_userapi_jspopup()  Definitions: 1  References: 1
• postcalendar_userapi_loadpopups()  Definitions: 1  References: 1
• postcalendar_userapi_pagesetup()  Definitions: 1  References: 0
• postcalendar_userapi_pcgeteventdetails()  Definitions: 1  References: 5
• postcalendar_userapi_pcgetevents()  Definitions: 1  References: 2
• postcalendar_userapi_pcqueryevents()  Definitions: 1  References: 0
• postcalendar_userapi_submitevent()  Definitions: 1  References: 0
• prevday()  Definitions: 1  References: 1
• prevdayofweek()  Definitions: 1  References: 1
• prevdayofweekonorbefore()  Definitions: 1  References: 0
• prevweekday()  Definitions: 1  References: 0
• quarterofyear()  Definitions: 1  References: 0
• quote_replace()  Definitions: 1  References: 3
• register_block()  Definitions: 1  References: 0
• register_compiler_function()  Definitions: 1  References: 0
• register_function()  Definitions: 1  References: 0
• register_modifier()  Definitions: 1  References: 0
• register_outputfilter()  Definitions: 1  References: 0
• register_postfilter()  Definitions: 1  References: 0
• register_prefilter()  Definitions: 1  References: 0
• register_resource()  Definitions: 1  References: 0
• repositionto()  Definitions: 2  References: 2
• scc()  Definitions: 1  References: 0
• set_background()  Definitions: 2  References: 6
• set_path()  Definitions: 1  References: 2
• setmarker()  Definitions: 1  References: 2
• showobject()  Definitions: 2  References: 2
• slc()  Definitions: 1  References: 0
• smarty()  Definitions: 1  References: 1
• smarty_function_assign()  Definitions: 1  References: 0
• smarty_function_assign_debug_info()  Definitions: 1  References: 0
• smarty_function_counter()  Definitions: 1  References: 0
• smarty_function_cycle()  Definitions: 1  References: 0
• smarty_function_debug()  Definitions: 1  References: 0
• smarty_function_eval()  Definitions: 1  References: 0
• smarty_function_fetch()  Definitions: 1  References: 0
• smarty_function_html_options()  Definitions: 1  References: 7
• smarty_function_html_options_optgroup()  Definitions: 1  References: 1
• smarty_function_html_options_optoutput()  Definitions: 1  References: 4
• smarty_function_html_select_date()  Definitions: 1  References: 0
• smarty_function_html_select_time()  Definitions: 1  References: 0
• smarty_function_math()  Definitions: 1  References: 0
• smarty_function_pc_date_format()  Definitions: 1  References: 0
• smarty_function_pc_date_select()  Definitions: 1  References: 0
• smarty_function_pc_filter()  Definitions: 1  References: 0
• smarty_function_pc_form_nav_close()  Definitions: 1  References: 0
• smarty_function_pc_form_nav_open()  Definitions: 1  References: 0
• smarty_function_pc_popup()  Definitions: 1  References: 0
• smarty_function_pc_sort_day()  Definitions: 1  References: 0
• smarty_function_pc_sort_events()  Definitions: 1  References: 0
• smarty_function_pc_url()  Definitions: 1  References: 0
• smarty_function_pc_view_select()  Definitions: 1  References: 0
• smarty_function_pc_week_range()  Definitions: 1  References: 0
• smarty_function_popup()  Definitions: 1  References: 0
• smarty_function_popup_init()  Definitions: 1  References: 0
• smarty_make_timestamp()  Definitions: 1  References: 7
• smarty_modifier_capitalize()  Definitions: 1  References: 0
• smarty_modifier_count_characters()  Definitions: 1  References: 0
• smarty_modifier_count_paragraphs()  Definitions: 1  References: 0
• smarty_modifier_count_sentences()  Definitions: 1  References: 0
• smarty_modifier_count_words()  Definitions: 1  References: 0
• smarty_modifier_date_format()  Definitions: 1  References: 0
• smarty_modifier_debug_print_var()  Definitions: 1  References: 2
• smarty_modifier_default()  Definitions: 1  References: 0
• smarty_modifier_escape()  Definitions: 1  References: 0
• smarty_modifier_indent()  Definitions: 1  References: 0
• smarty_modifier_lower()  Definitions: 1  References: 0
• smarty_modifier_pc_date_format()  Definitions: 1  References: 0
• smarty_modifier_regex_replace()  Definitions: 1  References: 0
• smarty_modifier_replace()  Definitions: 1  References: 0
• smarty_modifier_spacify()  Definitions: 1  References: 0
• smarty_modifier_string_format()  Definitions: 1  References: 0
• smarty_modifier_strip_tags()  Definitions: 1  References: 0
• smarty_modifier_truncate()  Definitions: 1  References: 0
• smarty_modifier_upper()  Definitions: 1  References: 0
• smarty_modifier_wordwrap()  Definitions: 1  References: 0
• smarty_outputfilter_trimwhitespace()  Definitions: 1  References: 0
• sort_bycategorya()  Definitions: 1  References: 0
• sort_bycategoryd()  Definitions: 1  References: 0
• sort_bytimea()  Definitions: 1  References: 1
• sort_bytimed()  Definitions: 1  References: 1
• sort_bytitlea()  Definitions: 1  References: 0
• sort_bytitled()  Definitions: 1  References: 0
• src()  Definitions: 1  References: 0
• start()  Definitions: 1  References: 0
• stc()  Definitions: 1  References: 3
• stop()  Definitions: 1  References: 0
• template_exists()  Definitions: 1  References: 0
• timeelapsed()  Definitions: 1  References: 0
• unregister_block()  Definitions: 1  References: 0
• unregister_compiler_function()  Definitions: 1  References: 0
• unregister_function()  Definitions: 1  References: 0
• unregister_modifier()  Definitions: 1  References: 0
• unregister_outputfilter()  Definitions: 1  References: 0
• unregister_postfilter()  Definitions: 1  References: 0
• unregister_prefilter()  Definitions: 1  References: 0
• unregister_resource()  Definitions: 1  References: 0
• vpos_convert()  Definitions: 1  References: 3
• weekofyear()  Definitions: 1  References: 1
• weeksinmonth()  Definitions: 1  References: 1

• abs()  References: 2
• array_keys()  References: 22
• array_merge()  References: 9
• array_pop()  References: 5
• array_push()  References: 48
• array_shift()  References: 13
• array_slice()  References: 3
• array_splice()  References: 3
• array_unshift()  References: 1
• array_values()  References: 2
• base64_encode()  References: 1
• basename()  References: 1
• bcadd()  References: 1
• bcsub()  References: 2
• bin2hex()  References: 2
• call_user_func_array()  References: 2
• ceil()  References: 3
• checkdate()  References: 4
• chmod()  References: 1
• class_exists()  References: 2
• closedir()  References: 3
• compact()  References: 8
• count()  References: 63
• date()  References: 41
• define()  References: 782
• defined()  References: 13
• dirname()  References: 2
• each()  References: 3
• ereg()  References: 2
• error_reporting()  References: 7
• explode()  References: 44
• extension_loaded()  References: 2
• extract()  References: 44
• fclose()  References: 6
• feof()  References: 5
• fgets()  References: 6
• file_exists()  References: 9
• filemtime()  References: 4
• filesize()  References: 2
• flock()  References: 2
• floor()  References: 24
• fread()  References: 2
• fsockopen()  References: 2
• func_get_args()  References: 1
• function_exists()  References: 13
• fwrite()  References: 1
• get_class()  References: 1
• get_object_vars()  References: 1
• gmdate()  References: 1
• header()  References: 2
• htmlentities()  References: 1
• htmlspecialchars()  References: 4
• implode()  References: 15
• in_array()  References: 29
• ini_get()  References: 8
• ini_set()  References: 1
• intval()  References: 3
• is_array()  References: 18
• is_bool()  References: 5
• is_dir()  References: 5
• is_file()  References: 2
• is_numeric()  References: 8
• is_object()  References: 1
• is_readable()  References: 4
• is_resource()  References: 1
• is_string()  References: 1
• key()  References: 3
• ksort()  References: 2
• mail()  References: 1
• max()  References: 2
• method_exists()  References: 1
• microtime()  References: 2
• min()  References: 2
• mkdir()  References: 1
• mktime()  References: 50
• nl2br()  References: 1
• ob_end_clean()  References: 7
• ob_get_contents()  References: 7
• ob_start()  References: 7
• opendir()  References: 4
• parse_url()  References: 1
• php_sapi_name()  References: 1
• php_uname()  References: 1
• phpversion()  References: 3
• preg_grep()  References: 4
• preg_match()  References: 34
• preg_match_all()  References: 19
• preg_quote()  References: 4
• preg_replace()  References: 28
• preg_split()  References: 7
• print_r()  References: 1
• range()  References: 6
• realpath()  References: 9
• rmdir()  References: 1
• rsort()  References: 1
• serialize()  References: 13
• session_write_close()  References: 2
• setlocale()  References: 3
• settype()  References: 9
• sort()  References: 2
• split()  References: 2
• str_repeat()  References: 4
• str_replace()  References: 22
• strftime()  References: 33
• strip_tags()  References: 1
• strpos()  References: 1
• strstr()  References: 2
• strtolower()  References: 27
• strtotime()  References: 7
• strtoupper()  References: 4
• substr()  References: 125
• substr_count()  References: 7
• time()  References: 12
• touch()  References: 1
• trigger_error()  References: 30
• trim()  References: 3
• ucwords()  References: 1
• unlink()  References: 2
• unserialize()  References: 16
• urlencode()  References: 5
• usort()  References: 3
• wordwrap()  References: 1