PHP? ???? MySQL? ??
??:?PHP(Hypertext Preprocessor)? ? ??? ?? ???? ?? ?? ????? ?????. ? ???????? ???? ???? ????? ??????? ???? ?? ??? ????. MySQL? PHP? ?? ??? ? ?? ???? ?? ???? ??? ?????? ?? ???(RDBMS)???. ? ????? PHP? ???? MySQL ??????? ???? ??? ???????.
?? ??:
- PHP 5.1 ??
- MySQL ??? ???? ?? ?
- ??? ??? ?? ??? ??
?? ??:
MySQL ??????? ????? , mysqli_connect() ??? ??? ? ????. ? ??? ??? ??? ????.
mysqli_connect(hostname,?username,?password,?database_name)
?? ???? MySQL ??????? ?? ??? ???? ??? ?????.
<?php $hostname = "localhost";
$username = "root";
$password = "password";
$database_name = "my_database";
// Create a new mysqli object
$mysqli = new mysqli($hostname, $username, $password, $database_name);
// Check if the connection was successful
if ($mysqli->connect_error)?{
??die("Connection?failed:?"?.?$mysqli->connect_error);
}?else?{
??echo?"Connected?to?MySQL?database:?"?.?$database_name;
}
?>
?? ??:
?????? ??? ??? ??? ??? ?? ??? ?? ?? ?????. ? ??? ??? ?? mysqli_close()???? ???? ??? ? ????.
mysqli_close($mysqli);
??:
PHP? ???? MySQL ??????? ???? ??? ?? ?????. ? ??? ??? ??? ??? ?? ??? ???? ??????? ??? ???? ???? ? ????. ?? ?? ??? ?? ? ??????? ??? ? ??????. ???? ??? ??? ?? ??? ??? ?? ??? ??? ???.
? ??? PHP? ???? MySQL? ??? ?? ?????. ??? ??? 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)
??? ??
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PHP ?? API ????? ?? ??? ??????
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ToversionAphp ??, forclarityandeasofrouting, ac
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TOSECURELYHANDLEAUSTENCENDACTIONANDACTERIZINGINPHP, FORCUCTSESTEPS : 1. ALWAYSHASHPASSWORTHPASSWORD_HASH () ? VERVERIFYUSINGPANSWORD_VERIFY (), usePREPAREDSTATEMENTSTOPREVENTSQLINGERGED, andSTOREUSERSESSEATAIN $ _SESSIONSAFTERLOGIN.2.impleplempletrole ?? ACCESSC
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PHP?? == (??? ??)? === (??? ??)? ???? ??????
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PHP?? ==? ==? ?? ???? ?? ??? ??????. == ?? ??? ?? ?? ?????. ?? ??, 5 == "5"? true? ????, ?? ??? ???? ?? ?? ??? ????? ????? (? : 5 === "5"? false? ?????. ?? ?????? ===? ? ???? ?? ?????? == ?? ??? ??? ???? ?????.
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?, PHP? ?? ?? ?? ?????? ?? MongoDB ? Redis? ?? NOSQL ??????? ?? ??? ? ????. ?? MongoDBPHP ???? (PECL ?? Composer? ?? ??)? ???? ????? ????? ??? ?????? ? ???? ????? ??, ??, ?? ? ?? ??? ?????. ??, Predis ????? ?? Phpredis ??? ???? Redis? ???? ?? ? ?? ? ??? ???? ??? ????? Phpredis? ???? ?? Predis? ?? ??? ?????. ? ? ?? ??? ???? ? ????? ????.
php (, -, *, /, %)?? ?? ??? ??? ??????
Jun 19, 2025 pm 05:13 PM
PHP?? ?? ??? ??? ???? ??? ??? ????. 1. ?? ??? ?? ? ?? ??? ??? ???? ???? ??? ? ????. ??? ??? ???? ????? ????? ???? ????. 2. ?? ?? ?? - ??, ??? ???? ?? ??? ?????. 3. ?? ???? ??? ??? ???? ??? ??? ?????. 4. Division? / ??? ???? 0?? ??? ?? ????? ??? ?? ??? ?? ? ? ????. 5. ???? ??? ???? ?? ?? ? ?? ??? ???? ? ??? ? ???, ??? ?? ? ? ??? ??? ???? ?????. ? ???? ???? ???? ??? ??? ??? ???? ?? ??? ? ??????? ????.
