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RoadRunner is a high-performance PHP application server and process manager, designed with extensibility in mind through its utilization of plugins. Developed in Go, RoadRunner operates by running your application in the form of workers, where each worker represents an individual process, ensuring isolation and independence in their operation. It is designed to be like a central processor for PHP
Livewire v3 has been released! Go check it out on livewire.laravel.com! Building modern web apps is hard. Tools like Vue and React are extremely powerful, but the complexity they add to a full-stack developer's workflow is insane. It doesnât have to be this way... Ok, I'm listening... Say hello to Livewire. Hi Livewire! Livewire is a full-stack framework for Laravel that makes building dynamic int
Getting Started Introduction A simple tutorial Language Reference Basic syntax Types Variables Constants Expressions Operators Control Structures Functions Classes and Objects Namespaces Enumerations Errors Exceptions Fibers Generators Attributes References Explained Predefined Variables Predefined Exceptions Predefined Interfaces and Classes Predefined Attributes Context options and parameters Su
åå空éã®ä½¿ç¨æ³: ã¨ã¤ãªã¢ã¹/ã¤ã³ãã¼ã (PHP 5 >= 5.3.0, PHP 7, PHP 8) å¤é¨ã®å®å ¨ä¿®é£¾åãã¨ã¤ãªã¢ã¹ã§åç §ãããã¤ã³ãã¼ããããããæ©è½ã¯ã åå空éã«ããã¦é常ã«éè¦ãªãã®ã§ãã ããã¯ãUnix ç³»ã®ãã¡ã¤ã«ã·ã¹ãã ã§ãã¡ã¤ã«ããã£ã¬ã¯ããªã¸ã®ã·ã³ããªãã¯ãªã³ã¯ãä½æãããã¨ã«ä¼¼ã¦ãã¾ãã PHP ã¯å®æ°ãé¢æ°ãã¯ã©ã¹ãã¤ã³ã¿ã¼ãã§ã¤ã¹ããã¬ã¤ããåæå(Enum)ãåå空éã®ã¨ã¤ãªã¢ã¹ãã¤ã³ãã¼ãããµãã¼ããã¦ãã¾ãã ã¨ã¤ãªã¢ã¹ä½æã«ã¯ use æ¼ç®åã使ç¨ãã¾ãã ããã«ã5 種é¡ãã¹ã¦ã®ã¤ã³ãã¼ãæ¹æ³ã®ä¾ã示ãã¾ãã <?php namespace foo; use My\Full\Classname as Another; // ãã㯠use My\Full\NSname as NSname ã¨åãã§ã use My\Full\NSname
åå空éã¨åçè¨èªæ©è½ (PHP 5 >= 5.3.0, PHP 7, PHP 8) PHP ã«ãããåå空éã®å®è£ ã¯ãPHP èªèº«ãåçããã°ã©ãã³ã°è¨èªã§ããã¨ããæ§è³ªã«å½±é¿ãåãã¦ãã¾ãã ãããã£ã¦ã次ã®ä¾ã®ãããªã³ã¼ããåå空éã使ã£ã¦æ¸ãç´ãã«ã¯ <?php class classname { function __construct() { echo __METHOD__,"\n"; } } function funcname() { echo __FUNCTION__,"\n"; } const constname = "global"; $a = 'classname'; $obj = new $a; // classname::__construct ã¨è¡¨ç¤ºãã¾ã $b = 'funcname'; $b(); // funcname ã¨è¡¨ç¤ºãã¾ã echo consta
Getting Started Introduction A simple tutorial Language Reference Basic syntax Types Variables Constants Expressions Operators Control Structures Functions Classes and Objects Namespaces Enumerations Errors Exceptions Fibers Generators Attributes References Explained Predefined Variables Predefined Exceptions Predefined Interfaces and Classes Predefined Attributes Context options and parameters Su
Getting Started Introduction A simple tutorial Language Reference Basic syntax Types Variables Constants Expressions Operators Control Structures Functions Classes and Objects Namespaces Enumerations Errors Exceptions Fibers Generators Attributes References Explained Predefined Variables Predefined Exceptions Predefined Interfaces and Classes Predefined Attributes Context options and parameters Su
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Notes on reference: A reference is not a pointer. However, an object handle IS a pointer. Example: <?php class Foo { private static $used; private $id; public function __construct() { $id = $used++; } public function __clone() { $id = $used++; } } $a = new Foo; // $a is a pointer pointing to Foo object 0 $b = $a; // $b is a pointer pointing to Foo object 0, however, $b is a copy of $a $c = &$a; //
Getting Started Introduction A simple tutorial Language Reference Basic syntax Types Variables Constants Expressions Operators Control Structures Functions Classes and Objects Namespaces Enumerations Errors Exceptions Fibers Generators Attributes References Explained Predefined Variables Predefined Exceptions Predefined Interfaces and Classes Predefined Attributes Context options and parameters Su
ãªãã¸ã§ã¯ãã®æ¯è¼ æ¯è¼æ¼ç®å(==)ã使ç¨ããéã ãªãã¸ã§ã¯ãå¤æ°ã¯ãåç´ã«æ¯è¼ããã¾ããã¤ã¾ãã äºã¤ã®ãªãã¸ã§ã¯ãã®ã¤ã³ã¹ã¿ã³ã¹ã¯ã åãå±æ§ã¨å¤ (å¤ã®æ¯è¼ã¯ == ã«ãããã®) ãæããåãã¯ã©ã¹ã®ã¤ã³ã¹ã¿ã³ã¹ã§ããå ´åã«ã çããã¨ããã¾ãã ä¸è´æ¼ç®å(===)ã使ç¨ããå ´åã ãªãã¸ã§ã¯ãå¤æ°ã¯ãåãã¯ã©ã¹ã®åãã¤ã³ã¹ã¿ã³ã¹ãåç §ããå ´åã®ã¿ã çããã¨ããã¾ãã ãããã®ã«ã¼ã«ãæ確ã«ç¤ºãä¾ã以ä¸ã«ç¤ºãã¾ãã <?php function bool2str($bool) { if ($bool === false) { return 'FALSE'; } else { return 'TRUE'; } } function compareObjects(&$o1, &$o2) { echo 'o1 == o2 : ' . bool2str($o1 == $o2) . "
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finalãã¼ã¯ã¼ã ãã¼ã¯ã¼ã final ãåã«ä»ãã¦å®ç¾©ãããã¡ã½ãããå®æ°ã¯ãåã¯ã©ã¹ããä¸æ¸ãã§ãã¾ããã ã¯ã©ã¹èªä½ãfinalã¨å®ç¾©ãããå ´åã«ã¯ããã®ã¯ã©ã¹ãæ¡å¼µãããã¨ã¯ã§ãã¾ããã <?php class BaseClass { public function test() { echo "BaseClass::test() called\n"; } final public function moreTesting() { echo "BaseClass::moreTesting() called\n"; } } class ChildClass extends BaseClass { public function moreTesting() { echo "ChildClass::moreTesting() called\n"; } } // Results in
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