` ???? PHP ?? ??? ?? ??????
" />
PHP ?? ??? ">=" ??? ??
">=" ???? PHP? ?? ???? ??? ??? ???. ?? ??? ??? ?? ?? ?? ???? ????.
??? ?? ????:
foreach ($user_list as $user => $pass)
">=" ???? $user_list ??? ?? $user ??? ???? ?? $pass? ?????. ? ??? ???? ?? ?? ?? ??????.
$user_list = [
'dave' => 'apassword',
'steve' => 'secr3t'
];
foreach ($user_list as $user => $pass) {
echo "{$user}'s pass is: {$pass}\n";
}
? ??? ???? print:
dave's pass is: apassword steve's pass is: secr3t
? ?? ">=" ???? $user? ?('dave' ? 'steve')? ?? ?('apassword' ? 'secr3t')? ????? ?????. )? $pass? ?????.
??? ??? ?? ???? ???? ???? ?? ???? ?? ?????. ?? ???? ?? ">="? ??? ?? ????. arrays:
$foo = ['car', 'truck', 'van', 'bike', 'rickshaw'];
foreach ($foo as $i => $type) {
echo "{$i}: {$type}\n";
}
? ??? ??? ?????:
0: car 1: truck 2: van 3: bike 4: rickshaw
? ??? ">="? ??? ??(0, 1, 2, 3, 4)? ?????. $i? ??('car', 'truck' ?)? $type? ?????.
">=" ???? ???? PHP?? ?? ??? ????? ???? ? ??????. ?? ?? ?? ?? ??? ? ?? ??? ??? ??? ???? ?? ??? ?????.
? ??? `=>` ???? PHP ?? ??? ??? ??????? ?? ?????. ??? ??? 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?? ?? ? ??? ????? ?????????
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PHP?? == (??? ??)? === (??? ??)? ???? ??????
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PHP?? ==? ==? ?? ???? ?? ??? ??????. == ?? ??? ?? ?? ?????. ?? ??, 5 == "5"? true? ????, ?? ??? ???? ?? ?? ??? ????? ????? (? : 5 === "5"? false? ?????. ?? ?????? ===? ? ???? ?? ?????? == ?? ??? ??? ???? ?????.
php (, -, *, /, %)?? ?? ??? ??? ??????
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PHP?? ?? ??? ??? ???? ??? ??? ????. 1. ?? ??? ?? ? ?? ??? ??? ???? ???? ??? ? ????. ??? ??? ???? ????? ????? ???? ????. 2. ?? ?? ?? - ??, ??? ???? ?? ??? ?????. 3. ?? ???? ??? ??? ???? ??? ??? ?????. 4. Division? / ??? ???? 0?? ??? ?? ????? ??? ?? ??? ?? ? ? ????. 5. ???? ??? ???? ?? ?? ? ?? ??? ???? ? ??? ? ???, ??? ?? ? ? ??? ??? ???? ?????. ? ???? ???? ???? ??? ??? ??? ???? ?? ??? ? ??????? ????.
?? PHP ?? ? ?? ??? ??? ?? ??? ??????
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tostaycurrentwithphpdevelopments ? bestpractices, followkeynewssources lifephp.netandphpweekly, adgytwithcommunitiesonforumsandconferences, readlingupdated andgrad indewfeatures, andreadorcontributetoopensourceproceprosts.first
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?, PHP? ?? ?? ?? ?????? ?? MongoDB ? Redis? ?? NOSQL ??????? ?? ??? ? ????. ?? MongoDBPHP ???? (PECL ?? Composer? ?? ??)? ???? ????? ????? ??? ?????? ? ???? ????? ??, ??, ?? ? ?? ??? ?????. ??, Predis ????? ?? Phpredis ??? ???? Redis? ???? ?? ? ?? ? ??? ???? ??? ????? Phpredis? ???? ?? Predis? ?? ??? ?????. ? ? ?? ??? ???? ? ????? ????.
PHP ? ???? ? ??? ? ??????
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phpbecamepupularforwebdevelopmentduetoiteofleneflening, whithhtml, wididepreadhostingsupport, andalargeecosystemincludingframeworkslikelaravelandcmsplatformsformslikewordpress.itexcelsinhandlingformsubmissions, managingussess, interptisussivers, ?? ???
PHP ???? ???? ???
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TOSETTHERIGHTTIMEZONEINPHP, usedate_default_timezone_set () functionattStartOfyourscriptwitHavalidInlifiersuchas'America/new_york'.1.edate_default_timezone_set () beforeanydate/timeFunctions.2
