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$$ ??? "?? ??"?? ??? ?????. ?? ?? ??? ??? ?? ??? ??? ??? ? ????. ?? ?? ?? ?? ??? ? ??? ?????.
?? ??, ?? ???? $$link? ?? ??? ???? ???? ??? ?? ???? ??? ?????. ?? ?? ???? ??? ??? ??? ???? ? ????.
??? ???? ??? ????.
$real_variable = 'test'; $name = 'real_variable'; echo $$name; // Output: test
? ????
- $real_variable? 'test' ?? ?????.
- $name? 'real_variable' ???? ?????.
- $$name $name? ??? ??? ??? $real_variable? ?????.
?? PHP? ?? ?? ??? ?????. $$$name? ???? $name? ??? ??(? ?? $name ??)? ???? ?? ???? ??? ???? ? ????. ? ??? ??? ?? ???? ??? ?? ?? ???? ?????.
? ??? PHP? `$$`(?? ?? ??) ??? ???? ?? ?? ???? ??? ???????? ?? ?????. ??? ??? PHP ??? ????? ?? ?? ??? ?????!

? AI ??

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

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

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

Clothoff.io
AI ? ???

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

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???? ?? ?? ?? ???

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

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

???? CS6
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SublimeText3 Mac ??
? ??? ?? ?? ?????(SublimeText3)

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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. $ userData ? calculateToTalPrice ()? ?? ??? ??, ?? ? ??? ??? ??????. 2. PSR-12 ?? ?? ?? ???? ?????. 3. ??? ?? ?? ??? ???? MVC ?? Laravel ??? ????? ???? ??????. 4. ?? ??? ??? ??? ?? ???? ??? ?? ???? ????. 5. ? ???? ??? ???? ????? ??? ???? ?? ??, ?? ? ? ??? ??????. 6. ??? ??? ??, ??? ?? ??, ??? ?? ? ?? ??? ????. ??? ??? ?? ??, ?? ??? ? ?? ?? ? ???? ??????.

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PHP Page Caching? ????? ??? ????? ??? ?? ? ??? ??? ??????. 1. ?? ?? ??? ?? HTML ??? ???? ?? ?? ?? ???? ???? ??? ? ?? ???? ?? ? ????. 2. Opcache? PHP ????? ??? ??? ????? ???? ???? ?? ???? ??????. 3. ?? ????? ?? ???? ?? URL ?? ??? ?? ??? ?????? ?? ? ??? ? ???? ??????. 4. PhpfastCache? ?? ??? ?? ?????? ???? ??? ????? ?? ???? ????? ??? ? ????. ??? ??? ???? PHP ????? ?? ??? ????? ??? ? ? ????.

PHP ??? ??????? ?? ??? ??? ??? ??? ?? ??? ?? ??? ????. ??? ?? ?????. 1. ?? PHP ?? ? ???? ??? ???? ?? ? ?? phpinfo.php ??? ???? ? ? ????. 2. ??? ? ??? ???? ??????. 8.2 ?? 8.1? ???? ?? ????. Linux ???? Package Manager? ???? MacOS ???? Homebrew? ?????. 3. ?? ?? ? ???? ???????? php.ini? ?????? ??? ??? ??????. 4. ? ???? ????? ?? ??? ????? ?? ??? ???? ??? ??? ??? ??????. ?? ??? ??? ???? ???? ?????? ????? ?? ? ? ????.
