Railo 4.2 Reference
Choose a function:

abs acos addsoaprequestheader addsoapresponseheader ajaxlink ajaxonload applicationstarttime applicationstop array arrayappend arrayavg arrayclear arraycontains arraycontainsnocase arraydelete arraydeleteat arrayeach arrayevery arrayfilter arrayfind arrayfindall arrayfindallnocase arrayfindnocase arrayfirst arrayindexexists arrayinsertat arrayisdefined arrayisempty arraylast arraylen arraymap arraymax arraymerge arraymid arraymin arraynew arrayprepend arrayreduce arrayresize arrayreverse arrayset arrayslice arraysome arraysort arraysum arrayswap arraytolist arraytostruct asc asin atn
beat binarydecode binaryencode bitand bitmaskclear bitmaskread bitmaskset bitnot bitor bitshln bitshrn bitxor
cacheclear cachecount cachedelete cacheget cachegetall cachegetallids cachegetdefaultcachename cachegetmetadata cachegetproperties cacheidexists cachekeyexists cacheput cacheremove cacheremoveall cachesetproperties callstackdump callstackget canonicalize ceiling cfusion_decrypt cfusion_encrypt charsetdecode charsetencode chr cjustify collectioneach collectionevery collectionfilter collectionmap collectionreduce collectionsome compare comparenocase componentcacheclear componentcachelist componentinfo compress contractpath cos createdate createdatetime createdynamicproxy createguid createobject createodbcdate createodbcdatetime createodbctime createtime createtimespan createuniqueid createuuid csrfgeneratetoken csrfverifytoken ctcacheclear ctcachelist
datasourceflushmetacache dateadd datecompare dateconvert datediff dateformat datepart datetimeformat day dayofweek dayofweekasstring dayofweekshortasstring dayofyear daysinmonth daysinyear de decimalformat decodefromurl decrementvalue decrypt decryptbinary deleteclientvariable deserializejson directorycopy directorycreate directorydelete directoryexists directorylist directoryrename dollarformat dump duplicate
each echo empty encodeforcss encodefordn encodeforhtml encodeforhtmlattribute encodeforjavascript encodeforldap encodeforurl encodeforxml encodeforxmlattribute encodeforxpath encrypt encryptbinary entitydelete entityload entityloadbyexample entityloadbypk entitymerge entitynamearray entitynamelist entitynew entityreload entitysave entitytoquery esapidecode esapiencode evaluate exp expandpath extract
fileappend fileclose filecopy filedelete fileexists filegetmimetype fileiseof filemove fileopen fileread filereadbinary filereadline fileseek filesetaccessmode filesetattribute filesetlastmodified fileskipbytes fileupload fileuploadall filewrite filewriteline find findnocase findoneof firstdayofmonth fix formatbasen
generatesecretkey getapplicationmetadata getapplicationsettings getauthuser getbasetagdata getbasetaglist getbasetemplatepath getbuiltinfunction getcanonicalpath getclasspath getclientvariableslist getcomponentmetadata getcontextroot getcpuusage getcurrentcontext getcurrenttemplatepath getdirectoryfrompath getencoding getfilefrompath getfileinfo getfreespace getfunctioncalledname getfunctiondata getfunctionkeywords getfunctionlist gethttprequestdata gethttptimestring getk2serverdoccount getk2serverdoccountlimit getlocale getlocaledisplayname getlocalhostip getmemoryusage getmetadata getmetricdata getnumericdate getpagecontext getprinterlist getprofilesections getprofilestring getrailoid getreadableimageformats getsoaprequest getsoaprequestheader getsoapresponse getsoapresponseheader getsystemfreememory getsystemtotalmemory gettagdata gettaglist gettempdirectory gettempfile gettemplatepath gettickcount gettimezone gettimezoneinfo gettoken gettotalspace getuserroles getvariable getvfsmetadata getwriteableimageformats
hash hash40 hmac hour htmlcodeformat htmleditformat htmlparse
iif imageaddborder imageblur imageclearrect imagecopy imagecrop imagedrawarc imagedrawbeveledrect imagedrawcubiccurve imagedrawimage imagedrawline imagedrawlines imagedrawoval imagedrawpoint imagedrawquadraticcurve imagedrawrect imagedrawroundrect imagedrawtext imagefilter imagefiltercolormap imagefiltercurves imagefilterkernel imagefilterwarpgrid imageflip imagefonts imageformats imagegetblob imagegetbufferedimage imagegetexifmetadata imagegetexiftag imagegetheight imagegetiptctag imagegetwidth imagegrayscale imageinfo imagenegative imagenew imageoverlay imagepaste imageread imagereadbase64 imageresize imagerotate imagerotatedrawingaxis imagescaletofit imagesetantialiasing imagesetbackgroundcolor imagesetdrawingalpha imagesetdrawingcolor imagesetdrawingstroke imagesetdrawingtransparency imagesharpen imageshear imagesheardrawingaxis imagetranslate imagetranslatedrawingaxis imagewrite imagewritebase64 imagexordrawingmode incrementvalue inputbasen insert int invoke isarray isbinary isboolean isclosure iscustomfunction isdate isdebugmode isdefined isempty isimage isimagefile isinstanceof isipinrange isipv6 isjson isleapyear islocalhost isnotmap isnull isnumeric isnumericdate isobject ispdfobject isquery issimplevalue issoaprequest isstruct isuserinanyrole isuserinrole isuserloggedin isvalid isvideofile iswddx isxml isxmlattribute isxmldoc isxmlelem isxmlnode isxmlroot iszipfile
javacast jsstringformat
lcase left len listappend listavg listchangedelims listcompact listcontains listcontainsnocase listdeleteat listeach listevery listfilter listfind listfindnocase listfirst listgetat listindexexists listinsertat listitemtrim listlast listlen listmap listprepend listqualify listreduce listremoveduplicates listrest listsetat listsome listsort listtoarray listtrim listvaluecount listvaluecountnocase ljustify location log log10 lscurrencyformat lsdateformat lsdatetimeformat lsdayofweek lseurocurrencyformat lsiscurrency lsisdate lsisnumeric lsnumberformat lsparsecurrency lsparsedatetime lsparseeurocurrency lsparsenumber lstimeformat lsweek ltrim
max metaphone mid millisecond min minute month monthasstring monthshortasstring
newline now nowserver nullvalue numberformat
objectequals objectload objectsave ormclearsession ormclosesession ormevictcollection ormevictentity ormevictqueries ormexecutequery ormflush ormgetsession ormgetsessionfactory ormreload
pagepoolclear pagepoollist paragraphformat parameterexists parsedatetime parsenumber pi precisionevaluate preservesinglequotes
quarter query queryaddcolumn queryaddrow querycolumnarray querycolumncount querycolumndata querycolumnexists querycolumnlist queryconvertforgrid querycurrentrow querydeletecolumn querydeleterow queryeach queryevery queryexecute queryfilter querygetcell querymap querynew queryrecordcount queryreduce queryrowdata querysetcell queryslice querysome querysort quotedvaluelist
rand randomize randrange refind refindnocase releasecomobject rematch rematchnocase removechars repeatstring replace replacelist replacenocase rereplace rereplacenocase restdeleteapplication restinitapplication restsetresponse reverse right rjustify round rtrim
second sendgatewaymessage serialize serializejson sessioninvalidate sessionrotate sessionstarttime setencoding setlocale setprofilestring settimezone setvariable sgn sin sizeof sleep soundex spanexcluding spanincluding spreadsheetnew spreadsheetsetcellvalue spreadsheetwrite sqr sslcertificateinstall sslcertificatelist storeaddacl storegetacl storesetacl stringlen stripcr structappend structclear structcopy structcount structdelete structeach structevery structfilter structfind structfindkey structfindvalue structget structinsert structisempty structkeyarray structkeyexists structkeylist structkeytranslate structmap structnew structreduce structsome structsort structupdate systemcacheclear systemoutput
tan threadjoin threadterminate throw timeformat tobase64 tobinary tonumeric toscript tostring trace transactioncommit transactionrollback transactionsetsavepoint trim truefalseformat
ucase ucfirst unserializejava urldecode urlencode urlencodedformat urlsessionformat
val valuearray valuelist verifyclient
week wrap writedump writelog writeoutput
xmlchildpos xmlelemnew xmlformat xmlgetnodetype xmlnew xmlparse xmlsearch xmltransform xmlvalidate
year yesnoformat