HTML5 ???? ??? ???? ???? ??
???? HTML5 ????? ??? ???? ??? ? ??? ?? ?? , ??? ???? ?????. ? ??? ???? ?? ??? ?? ??? ??? ????.
JavaScript ??:
function saveImage() { var canvasData = canvas.toDataURL("image/png"); var formData = new FormData(); formData.append("canvasData", canvasData); var ajax = new XMLHttpRequest(); ajax.open("POST", "save-image.php", false); ajax.onreadystatechange = function() { console.log(ajax.responseText); }; ajax.send(formData); }
PHP ?? (save-image.php):
if (isset($_POST["canvasData"])) { $data = $_POST["canvasData"]; $uri = substr($data, strpos($data, ",") + 1); $fp = fopen('/path/to/file.png', 'wb'); fwrite($fp, base64_decode($uri)); fclose($fp); }
??:
- JavaScript ???? ??? ???? ?????.
- ?? XHR ??? ???? ?? ?? ??/?? ???? ???? FormData? ?????.
- PHP ???? POST? ?? canvasData? ???? ?? ??? ???? ?????.
- ?? ??? ??? ???? ???? base64? ???? ??? ????
?:
- '/path/to/file.png'? ??? ?? ??? ??? ?????.
- ???? ?????? ?? ?? ??? ???? JavaScript ??? ?? ???? ??? ??? PHP? ?? ??? ??? ????? ??????. ????.
? ??? JavaScript? PHP? ???? HTML5 Canvas ???? ??? ???? ??? ??????? ?? ?????. ??? ??? PHP ??? ????? ?? ?? ??? ?????!

? AI ??

Undress AI Tool
??? ???? ??

Undresser.AI Undress
???? ?? ??? ??? ?? AI ?? ?

AI Clothes Remover
???? ?? ???? ??? AI ?????.

Clothoff.io
AI ? ???

Video Face Swap
??? ??? AI ?? ?? ??? ???? ?? ???? ??? ?? ????!

?? ??

??? ??

???++7.3.1
???? ?? ?? ?? ???

SublimeText3 ??? ??
??? ??, ???? ?? ????.

???? 13.0.1 ???
??? PHP ?? ?? ??

???? CS6
??? ? ?? ??

SublimeText3 Mac ??
? ??? ?? ?? ?????(SublimeText3)

??? ??











TOSECURELYHANDLEAUSTENCENDACTIONANDACTERIZINGINPHP, FORCUCTSESTEPS : 1. ALWAYSHASHPASSWORTHPASSWORD_HASH () ? VERVERIFYUSINGPANSWORD_VERIFY (), usePREPAREDSTATEMENTSTOPREVENTSQLINGERGED, andSTOREUSERSESSEATAIN $ _SESSIONSAFTERLOGIN.2.impleplempletrole ?? ACCESSC

tostaycurrentwithphpdevelopments ? bestpractices, followkeynewssources lifephp.netandphpweekly, adgytwithcommunitiesonforumsandconferences, readlingupdated andgrad indewfeatures, andreadorcontributetoopensourceproceprosts.first

phpbecamepupularforwebdevelopmentduetoiteofleneflening, whithhtml, wididepreadhostingsupport, andalargeecosystemincludingframeworkslikelaravelandcmsplatformsformslikewordpress.itexcelsinhandlingformsubmissions, managingussess, interptisussivers, ?? ???

TOSETTHERIGHTTIMEZONEINPHP, usedate_default_timezone_set () functionattStartOfyourscriptwitHavalidInlifiersuchas'America/new_york'.1.edate_default_timezone_set () beforeanydate/timeFunctions.2

PHP ?? ??? ?? ???? ????. ??? ?? ?????. 1. Windows ???? XAMPP? ???? ???? ????? ???? ???? XAMPP? ?????? ???? PHP ?? ??? ????? ?? ??? PHP? ?? ? ? ????. 2. MACOS ???? ???? ?? PHP? ???? ?? ??? ???? Apache ??? ???? ?? ? ? ????. 3. Linux ??? (Ubuntu/Debian)? APT ??? ???? ???? ??? ?????? PHP ? Common Extensions? ???? ??? ??? ???? ??? ????? ??? ? ????.

TovalidateUserInputInphp, useBuilt-invalidationFunctions likefilter_var () ? filter_input (), applyRegulArexPessionSforCustomFormatsSuchasUsUserPhonEnumbers, CheckDatatypesFornumericValuesLikeAgeArPrice, setLtrimtsAnspacetReopeTopeTopeTopePeTopePeTopePeTopeTopeTopeTlyout

PHP?? ??? ??? ????? ?? Session_Start ()? ???? ??? ??? ?? Session_Destroy ()? ???? ?? ?? ???? ???????. 1. ?? ?? _start ()? ???? ??? ?????? ??????. 2. ?? ?? ?? ???? ???? Session_Destroy ()? ?????. 3. ?? ????? ?? : ?? ??? ????? ???? $ _session ??; 4. ???, ???? ?? ??? ???? ???? ?? ??? ??????. 5. ????? ?? ? ???? ?????? ???? ???? ?? ??? ?? ????? ??? ??? ?? ???????. ????? ???? ?? ??? ??? ?? ???? ??? ?? ? ? ????.

thephpfunctionserialize () andunserialize () areusedtoconvertcomplexDattoresintostorasandabackagain.1.serialize () c onvertsDatalikeCarraysorObjectSrayStringStringStrainingTainingTypeanDtuctureIncomation.2.
