? ?? ?????? ?? ? ????.
??? ??? ?? ????? ??? ??? ????? ?? ?? ?? ??????.
?? ??? ?? ????? ?? ??? ???? ? Python, PHP, JavaScript? ?? ?? ??? ?? ??? ??? ???? ??? ???? ?? ???????.
??? ??? ?? ??? ??? ???? ?? ??? ??? ?? ??? ???? C ? Java? ?? ???????.
- Python: 2015? ?? 3.5?? ??? ?? ?? ??? 2022? ?? 3.12?? ???????.
- PHP: 2015? ?? 7? ??? ?? ??.
- JavaScript: "?? ??? ?? JavaScript"? ??? 2012? TypeScript ???? ???????.
? ?? ??? ???? ????
??? ?? ?? ????? ??? ?? ??? ????? ?????. ??? ????? ???? ? ?? ???? ??? ????, ??? ??? ??? ??? ??? ?? ??? ????? ???? ????.
// C++ example: 'y' will be an integer float x = 3.14; int y = x; // y = 3 (ignored the decimal part of the number)
??? Python, PHP, JavaScript? ?? ???? ??? ???? ??? ???? ??? ???? ??? ?? ?????? ?? ??? ????? ? ? ????.
# In python and PHP: 'y' will take the same type as 'x' x = 3.14 y = x // y = 3.14 (float)
?? ???? ??? ?? ??? ??? ??????
?? ???? ?? ? ?? ?? ??? ???? ??? ??? ?????.
???:
# using the classic syntax: def add(x, y): return x + y # using explicit typing: def add(x: int, y:int) -> int: return x + y
JavaScript/TypeScript:
// using the classic syntax function add(x, y) { return x + y; } // using explicit typing function add(x: number, y: number): number { return x + y; }
PHP:
// using the classic syntax: function add($x, $y) { return $x + $y; } // using explicit typing: function add(int $x, int $y): int { return $x + $y; }
PHP 8.2(2022? 12? ??)? ??? ???? null, true ? false? ?? ??? ???? ?? ???????.
public null $nil = null; public false $false = false;`
????? ??? ?????
? ??? ??? ??? ??? ?? ??? ????? ????. ?? ??? ??? ??? ???? ?? ??? ?????. ??? ?? ?? Python?? ?? ??? ???? ?? ?? ??? ????? ????.
x: int = 0 x = "John" print(type(x)) # <class 'str'>
PHP? ???? ??? ? ?? ???? ?? ??? ?????.
??? ? ?????? ? ??? ??? ? ??? ????? ??? ?? ????.
??? ?? ???? ??? ?????. ? ??? ???? ? ?? ???? ????. C? ?? ??? ??? ??? ??? ??? ?????.
PHP ???? strict_types? true? ???? ????? ? ? ??? ??? ??? ? ??? ????.
declare(strict_types=1);
Python??? 'mypy' ???? ???? ??? ???? ??? ?? ? ????.
// C++ example: 'y' will be an integer float x = 3.14; int y = x; // y = 3 (ignored the decimal part of the number)
'mypy'? ??? ??? ????? ???? ????? ? ? ???, ?? ?? ??? ???? ??? ???? ?? ?? ?? ????.
?? ??? ???? ???? ?? ???? ???? ???? ?? ??? ?? ? ????.
PHP ? Python? ?? ???? ?? ???? ??? ?????.
# In python and PHP: 'y' will take the same type as 'x' x = 3.14 y = x // y = 3.14 (float)
?? ???? ???? ?????
10? ? ?? ???? ???? ??? ????? ?????? ??? ??? ? ?? ?? ??? ?? ???? Python? ????? ??????. ???? ?? ?????? ???? ??????.
?? ??? PEP? ?? ??? ??? ??? ???? ?????? ???? ??? ?? ?? ??? ??? ????? ???? ?????.
??? ??? ???? ?? ??? ???????. ?? ??? ??? ????.
# using the classic syntax: def add(x, y): return x + y # using explicit typing: def add(x: int, y:int) -> int: return x + y
Python 3.12? ??? PEP 692? ?? ??? ???? ??? ??? ????.
// using the classic syntax function add(x, y) { return x + y; } // using explicit typing function add(x: number, y: number): number { return x + y; }
????? TypedDict? ???? ???? ???, ? ??? ??? ??? ????, Unpack ???? ???? “mypy”?? ??? ??? TypedDict?? ?????.
? ?? ?? ??? ? ?? ??????. ??? ??? ? ??? ??? ? ??? ????.
???? ??? ?? ???? ?? ?? ??? ???? ???? ???? ??? ? ????. ??? ?? ?? ?? ???? ?? ?? ????.
?? ???? ????
??? ??? ??? ???? ????? ?? ?????? ?? ???? ??? ???? ??? ???.
??? ??? ??? ??? ????. ? ??? ???? ????? ????:
?? ??????? ?? ??? ?????.
- ??????, ?????, API ? ?? ???? ???? ???? ??
- ??? ???? ?? ??? ??? ??
- ?????? ??? ?? ???? ??
??? ?? ???? ?? ??? ???? ???.
- ????? ??? ????? ?? ?????? ??????.
- ?? ??? ?? ??? ?? ??? ??? ???? ?? ??? ?????.
- ??? ???? ?????(?: ?? ???, ???, ??…).
- ??? ?? ?? ??? ???? ??
??? ??? ???? ?? ???? ???? ???? ?? ?????. ?, ?? ???? ??? ??? ??? ?? ??? ?????.
? ??? ?? ??? ?? ???? ????? ?? ?????. ??? ??? 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)

??? ??











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

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

???? ???? ?? PHP ??? ???? ??? ??, ???? ??? ?? ??? ?? ??? ????. ??? ??? ???? ? ?????. 1. $ userData ? calculateToTalPrice ()? ?? ??? ??, ?? ? ??? ??? ??????. 2. PSR-12 ?? ?? ?? ???? ?????. 3. ??? ?? ?? ??? ???? MVC ?? Laravel ??? ????? ???? ??????. 4. ?? ??? ??? ??? ?? ???? ??? ?? ???? ????. 5. ? ???? ??? ???? ????? ??? ???? ?? ??, ?? ? ? ??? ??????. 6. ??? ??? ??, ??? ?? ??, ??? ?? ? ?? ??? ????. ??? ??? ?? ??, ?? ??? ? ?? ?? ? ???? ??????.

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

PHP ??? HTML ??? ???? ? ??? ??? ???? .php? ?? ??? ??? ???? ??? ???? ?? ?? ? ? ??? ??????. ?? ??? ???? PHP ??? ???? HTML? ?? ???? ?? ???? ??????. ?? ??? ???? PHP ? HTML? ?? ? ???? ??? ???? ?? ?? ??? ??? ? ????. ?? ???, ?? ?? ?? ?? ?? ? ?? ???? ?? ??? ??? ?? ?? ?? ? ?? ??????? ???????.

?, youcanrunsqlqueriesusingphp, andtheprocessinvolveschoingadatabaseexextension, executequeriessafely, andclosingconnectionswhendone.todothis, firstchoosebetween -mysqliorpdo, withpdobeingmoreflectibleblyblyblyblyblyblyblyblyblyblyblyblyblyblyblybledingmuttitatabas
