Home >Backend Development >PHP Tutorial >Use of php thread extension
Please refer to thread installation for the installation tutorial
Just upload a simple code
<code><span><?php</span><span><span>class</span><span>test</span><span>extends</span><span>Thread</span> {</span><span>public</span><span><span>function</span><span>__construct</span><span>(<span>$fun</span>)</span> {</span><span>$this</span>->fun=<span>$fun</span>; } <span>public</span><span><span>function</span><span>run</span><span>()</span> {</span><span>$param</span>=<span>$this</span>->fun; <span>$this</span>-><span>$param</span>(); } <span>private</span><span><span>function</span><span>test1</span><span>()</span> {</span><span>echo</span><span>1</span>; <span>echo</span><span>"<br>"</span>; } <span>private</span><span><span>function</span><span>test2</span><span>()</span> {</span> sleep(<span>3</span>); <span>echo</span><span>2</span>; <span>echo</span><span>"<br>"</span>; } <span>private</span><span><span>function</span><span>test3</span><span>()</span> {</span><span>echo</span><span>3</span>; <span>echo</span><span>"<br>"</span>; } } <span>$arr</span>=<span>array</span>(<span>'test1'</span>,<span>'test2'</span>,<span>'test3'</span>); <span>foreach</span> (<span>$arr</span><span>as</span><span>$fun</span>) { <span>$th</span>[]=<span>new</span> test(<span>$fun</span>); } <span>foreach</span> (<span>$th</span><span>as</span><span>$worker</span>) { <span>$worker</span>->start(); } </span></code>
The output result is
1
3
2
The test class inherits the thread class and needs to implement the run method. The start method will automatically start a thread to execute the program in the run method. For the specific method of thread, please refer to the official manual
http://php.net/manual/zh/class.thread.php
The above introduces the use of php thread extension, including aspects of content. I hope it will be helpful to friends who are interested in PHP tutorials.