SymfonyWorld Online 2022 Winter Edition
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    La clase Thread

    (PECL pthreads >= 2.0.0)

    Introducción

    Cuando se invoca al método start de Thread, se ejecutará el código del método run en un Thread diferente, en paralelo.

    Después de ejecutar el método run, el Thread terminará inmediatamente; será unido al Thread creador en el momento apropiado.

    Advertencia

    Depender del motor para determinar cuándo un Thread debería unirse podría ocasionar un comportamiento no deseado; el programador debería ser explícito siempre que sea posible.

    Sinopsis de la Clase

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

    Tabla de contenidos

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    User Contributed Notes 2 notes

    up
    16
    german dot bernhardt at gmail dot com
    8 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
    6 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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