<span>//</span><span> 这是 PHP 单行注释</span><span>/*</span><span>这是 PHP 多行注释</span><span>*/</span>
<?<span>php</span><span>$txt1</span>="Learn PHP"<span>;</span><span>$txt2</span>="w3cschool.cc"<span>;</span><span>$cars</span>=<span>array</span>("Volvo","BMW","Toyota"<span>);</span><span>echo</span><span>$txt1</span><span>;</span><span>echo</span> "<br>"<span>;</span><span>echo</span> "Study PHP at <span>$txt2</span>"<span>;</span><span>echo</span><i style="color:transparent">本文来源gaodai$ma#com搞$$代**码)网8</i><strong>搞代gaodaima码</strong> "My car is a {<span>$cars</span>[0]}"<span>;</span><span>echo</span> "<br>"<span>;</span><span>echo</span> "{<span>$txt1</span>}"<span>;</span>?>
以上就介绍了PHP 中的注释,包括了方面的内容,希望对PHP教程有兴趣的朋友有所帮助。