<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>$txt2</span>"<span>; </span><span>echo</span> "My car is a {<span>$cars</span>[0]}"<span>; </span><span>echo</span> "<br>"<span>; </span><span>echo</span> "{<span>$txt1</span>}"<span>; </span>?>
以上就介紹了PHP 的註釋,包括了方面的內容,希望對PHP教程有興趣的朋友有幫助。