php变量－单引号不编译，双引号编译，php变量-php手册-php.cn

Table of Contents

php变量－单引号不编译，双引号编译，php变量

Home

php教程

php手册

php变量－单引号不编译，双引号编译，php变量

WBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWB

Jun 13, 2016 am 08:55 AM

apostrophe

php变量－单引号不编译，双引号编译，php变量

<?<span>php
</span><span>header</span>("Content-type:text/html;charset='utf8'"<span>);
</span><span>error_reporting</span>(<span>E_ALL</span><span>);

</span><span>$sTemp</span> = 'Hello World!<br>'<span>;
</span><span>echo</span> "直接打印输出:".<span>$sTemp</span><span>;
</span><span>echo</span> "在单引号里打印输出:".'$sTemp'; <span>//</span><span> 单引号不编译</span>
<span>echo</span> "<br>"<span>;
</span><span>echo</span> "在双引号里打印输出:"."<span>$sTemp</span>"; <span>//</span><span> 双引号编译</span>

Copy after login

Statement of this Website

The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn