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    parallel\Runtime::close

    (0.8.0)

    parallel\Runtime::close — Runtime Graceful Join

    説明

    public parallel\Runtime::close(): void

    Shall request that the runtime shutsdown.

    注意:

    Tasks scheduled for execution will be executed before the shutdown occurs.

    Exceptions

    警告

    Shall throw parallel\Runtime\Error\Closed if Runtime was already closed.

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    User Contributed Notes 1 note

    up
    3
    andre at webtechnik dot ch
    3 years ago
    This is a simple test to show how close and kill works.

    <?php
    /**
    * Test close and kill
    * - main thread writes to main.log
    * - second thread writes to thread.log and shutdown.log
    * - main thread runs 10 seconds, second thread runs 20 seconds
    * - close will wait until second thread stops
    * - kill don't waits and kill immediately the second thread
    */

    // main thread
    logToFile("start");

    // create a second thread
    $thread = new parallel\Runtime();
    $thread->run(function(){

    // what to do if thread shuts down
    register_shutdown_function ( function(){file_put_contents("shutdown.log",date('Y-m-d H:i:s') . "\t last will");} );

    // loop and count for 20 seconds
    $c=0;
    while (    $c++ < 20){
    sleep(1);
    echo     $c."|";
    file_put_contents("thread.log",date('Y-m-d H:i:s') . "\t" . $c.PHP_EOL, FILE_APPEND);
    }
    });

    // sleep 10 seconds
    sleep(10);

    // mainthread kills thread immediately
    //$thread->kill();

    // mainthread waits on thread
    $thread->close();

    logToFile("end");

    function     logToFile($msg){
    echo     PHP_EOL.$msg.PHP_EOL;
    file_put_contents("main.log",date('Y-m-d H:i:s') . "\t" . $msg.PHP_EOL, FILE_APPEND);
    }
    ?>
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