International PHP Conference 2019 - Spring Edition

Thread::getThreadId

(PECL pthreads >= 2.0.0)

Thread::getThreadId识别

说明

public int Thread::getThreadId ( void )

返回引用线程的ID

参数

此函数没有参数。

返回值

线程ID,数字格式

范例

Example #1 返回引用线程的ID

<?php
class My extends Thread {
    public function 
run() {
        
printf("%s is Thread #%lu\n"__CLASS__$this->getThreadId());
    }
}
$my = new My();
$my->start();
?>

以上例程会输出:

My is Thread #123456778899

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User Contributed Notes 1 note

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derkontrollfreak+php at gmail dot com
3 years ago
Thread::getThreadId() returns 0 if the thread has not been started.
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