PHP多线程的实例(PHP多线程类)
文章给大家整理两个PHP多线程了,一个是模仿java的多线程了,另一个是使用了curl实现多线程序采集图片了,下面我们一起来看看。
通过WEB服务器来实现PHP多线程功能。
当然,对多线程有深入理解的人都知道通过WEB服务器实现的多线程只能模仿多线程的一些效果,并不是真正意义上的多线程。
但不管怎么样,它还是能满足我们的一些需要的,在需要类似多线程的功能方面还是可以采用这个类。
代码如下 | 复制代码 |
/** |
使用方法:
代码如下 | 复制代码 |
$thread = new thread(); |
说明:
addthread() 是添加线程函数,第一个参数是函数名,之后的参数(可选)为传递给指定函数的参数。
runthread() 是执行线程的函数。
例2.利用curl实现多线程下载图片
其实是php利用curl实现的一个多线程类),有了这个类,我们也可利用该类执行多线程任务了!
代码如下 | 复制代码 |
class curl_multi{ |
php使用多线程下载类示例:下载远程图片
代码如下 | 复制代码 |
|

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