La classe Thread

    (PECL pthreads >= 2.0.0)

    Introduction

    Quand la méthode start d'un Thread est appelée, le code de la méthode run sera exécuté de façon parallèle dans un Thread séparé.

    Après l'exécution de la méthode run, le Thread se terminera immédiatement, il sera rattaché au Thread d'origine par la suite.

    Avertissement

    S'appuyer sur le moteur pour déterminer quand un Thread sera rattaché peut provoquer un comportement non désiré. Le développeur doit être explicite tant que possible.

    Synopsis de la classe

    class Thread extends Threaded implements Countable, Traversable, ArrayAccess {
    /* Méthodes */
    public function getCreatorId(): int
    public static function getCurrentThread(): Thread
    public static function getCurrentThreadId(): int
    public function getThreadId(): int
    public function isJoined(): bool
    public function isStarted(): bool
    public function join(): bool
    public function start(int $options = ?): bool
    /* Méthodes héritées */
    public function Threaded::chunk(int $size, bool $preserve): array
    public function Threaded::count(): int
    public function Threaded::extend(string $class): bool
    public function Threaded::isRunning(): bool
    public function Threaded::isTerminated(): bool
    public function Threaded::merge(mixed $from, bool $overwrite = ?): bool
    public function Threaded::notify(): bool
    public function Threaded::notifyOne(): bool
    public function Threaded::pop(): bool
    public function Threaded::run(): void
    public function Threaded::shift(): mixed
    public function Threaded::synchronized(Closure $block, mixed ...$args): mixed
    public function Threaded::wait(int $timeout = ?): bool
    }

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    User Contributed Notes 2 notes

    up
    16
    german dot bernhardt at gmail dot com
    12 years ago
    <?php

class workerThread extends Thread {
 public function __construct($i){
  $this->i=$i;
 }

 public function run(){
  while(true){
   echo $this->i;
   sleep(1);
  }
 }
}

for($i=0;$i<50;$i++){
 $workers[$i]=new workerThread($i);
 $workers[$i]->start();
}

?>
    up
    4
    german dot bernhardt at gmail dot com
    10 years ago
    <?php
# ERROR GLOBAL VARIABLES IMPORT

$tester=true;

function tester(){
 global $tester;
 var_dump($tester);
}

tester(); // PRINT -> bool(true)

class test extends Thread{
 public function run(){
  global $tester;
  tester(); // PRINT -> NULL
 }
}
$workers=new test();
$workers->start();

?>
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