PHP?? SQL ??? ???? ??
?? ?? SQL ??? ??? ??? ?? ???? ??????? SQL ?? ??? ??????. ?? ????? SQL?? ???? ???? ???? ???? ???? SQL ??? ???? ???? ??? ?? ?? ?????.
?? ???? ???
?? ?? ??????? ???? SQL ?? ??? ???? ?? ???? ?? ??? ??? ???? ?????? ??. ?? ?????? ??? ????? ?? ????? ?? ???? SQL ????. ? ?? ??? ???? ???? ?? SQL? ???? ?? ??????.
PDO ?? MySQLi? ??? ??
PDO? ???? ?? ?????? ????? ?? ?? ???? ???? ??, MySQLi? ?? ????? ?????. MySQL?.
?? PDO
$stmt = $pdo->prepare('SELECT * FROM employees WHERE name = :name');
$stmt->execute(['name' => $name]);
foreach ($stmt as $row) {
// Do something with $row
}
MySQLi ??(execute_query()? ??? PHP 8.2)
$result = $db->execute_query('SELECT * FROM employees WHERE name = ?', [$name]);
while ($row = $result->fetch_assoc()) {
// Do something with $row
}
MySQLi ??(PHP 8.1 ? ?? ??)
$stmt = $db->prepare('SELECT * FROM employees WHERE name = ?');
$stmt->bind_param('s', $name); // 's' specifies string type
$stmt->execute();
$result = $stmt->get_result();
while ($row = $result->fetch_assoc()) {
// Do something with $row
}
??? ?? ??
MySQL? PDO? ??? ?? ?????? ?????? ?? ??? ???? ????? ?????.
$dbConnection = new PDO('mysql:dbname=dbtest;host=127.0.0.1;charset=utf8mb4', 'user', 'password');
$dbConnection->setAttribute(PDO::ATTR_EMULATE_PREPARES, false);
$dbConnection->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
MySQLi? ?? ??? ?????.
mysqli_report(MYSQLI_REPORT_ERROR | MYSQLI_REPORT_STRICT); // error reporting
$dbConnection = new mysqli('127.0.0.1', 'username', 'password', 'test');
$dbConnection->set_charset('utf8mb4'); // charset
??
??? ??? ?????. ??? ?????? ??? ?? ????? SQL ?? ????? ?????. ????? ???? ???? ?? ???? ???? SQL ?? ??? ?????.
?? ??
??? ?? ?? ??? ??? ? ????. ?? ??? ??????? ?? ?? ?? ??? ?????? ? ????. ??? ???? ?????? ??? ???? ?? ????.
? ??? PHP ???????? SQL ??? ????? ???? ??? ??????? ?? ?????. ??? ??? 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)
??? ??
8632
17
1783
16
1722
56
1577
28
1437
31
PHP ?? API ????? ?? ??? ??????
Jun 14, 2025 am 12:27 AM
ToversionAphp ??, forclarityandeasofrouting, ac
PHP?? ?? ? ??? ????? ?????????
Jun 20, 2025 am 01:03 AM
TOSECURELYHANDLEAUSTENCENDACTIONANDACTERIZINGINPHP, FORCUCTSESTEPS : 1. ALWAYSHASHPASSWORTHPASSWORD_HASH () ? VERVERIFYUSINGPANSWORD_VERIFY (), usePREPAREDSTATEMENTSTOPREVENTSQLINGERGED, andSTOREUSERSESSEATAIN $ _SESSIONSAFTERLOGIN.2.impleplempletrole ?? ACCESSC
PHP? ?? ? ?? ?? ????? ????? ???? ??????
Jun 14, 2025 am 12:25 AM
ProceduralAndObject-OrientedProgramming (OOP) InphpDiffersiMINTIFINTIONTERINGLISTURE, ??? ? ? DATAHANDLING
PHP? ?? ?? (??)? ???? ?? ?? ? ? ?????
Jun 14, 2025 am 12:25 AM
phpdoesnothaveAbuilt-inweakMapButofferSweakReference.1.WeakReenceAllowsholdingReferences withoutpreventinggarbageCollection.2.ItusteForCaching, Eventlisteners, andMetAdataWithoutAftingObjectLifeCycles.3.youcoucococococococcinccing
PHP?? ?? ???? ??? ??? ?? ? ? ???????
Jun 19, 2025 am 01:05 AM
PHP?? ?? ???? ???? ????? ??? ?? ??? ???? ?? ??? ??? ??? ???? ????. 1. finfo_file ()? ???? ?? ?? ??? ???? ???/jpeg? ?? ?? ?? ? ?????. 2. uniqid ()? ???? ??? ?? ??? ???? ? Web ?? ????? ??????. 3. php.ini ? html ??? ?? ?? ??? ???? ???? ??? 0755? ?????. 4. Clamav? ???? ???? ???? ??? ??????. ??? ??? ?? ???? ????? ???? ?? ??? ????? ???? ??? ? ??? ?????.
PHP?? == (??? ??)? === (??? ??)? ???? ??????
Jun 19, 2025 am 01:07 AM
PHP?? ==? ==? ?? ???? ?? ??? ??????. == ?? ??? ?? ?? ?????. ?? ??, 5 == "5"? true? ????, ?? ??? ???? ?? ?? ??? ????? ????? (? : 5 === "5"? false? ?????. ?? ?????? ===? ? ???? ?? ?????? == ?? ??? ??? ???? ?????.
PHP? NOSQL ?????? (? : MongoDB, Redis)? ??? ?? ??? ? ?????
Jun 19, 2025 am 01:07 AM
?, 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. ???? ??? ???? ?? ?? ? ?? ??? ???? ? ??? ? ???, ??? ?? ? ? ??? ??? ???? ?????. ? ???? ???? ???? ??? ??? ??? ???? ?? ??? ? ??????? ????.
