简体中文(ZH-CN) English(EN) 繁体中文(ZH-TW) 日本語(JA) 한국어(KO) Melayu(MS) Français(FR) Deutsch(DE)
Home > Backend Development > PHP Tutorial > body text

php< = ?>这个是什么意思解决方法

WBOY
Release： 2016-06-13 10:28:05
Original
998 people have browsed it

php = ?>这个是什么意思
我知道 ?>这个是简略写法，但中间有的带“=”号什么意思，比如=$row[0] ?>.这个完整形式是什么？

------解决方案--------------------
和一样 配置问题
------解决方案--------------------
建议你多看看文档
------解决方案--------------------
简写的输出。
------解决方案--------------------
是asp程序员的风格吧。
------解决方案--------------------
这个等价于,=?>那个“=”相当于输出的意思！
可有时候你会发现用=$row[0]?>没有生效，那应该是php.ini文件配置问题！
这个时候你应该打开php.ini文件，
找到short_open_tag = Off,改成short_open_tag = On就会生效了
------解决方案--------------------
=$a ?>和 等效的
------解决方案--------------------

探讨

和一样 配置问题

------解决方案--------------------
php新版本默认已经关闭了这种写法
------解决方案--------------------
探讨
这个等价于,=?>那个“=”相当于输出的意思！
可有时候你会发现用=$row[0]?>没有生效，那应该是php.ini文件配置问题！
这个时候你应该打开php.ini文件，
找到short_open_tag = Off,改成short_open_tag = On就会生效了
Related labels：
echo gt lt php
source：php.cn
Previous article：站内信/消息功能的小型推送应用，用轮询还是长轮询？该如何处理 Next article：WAMP5中Apache服务总是启动不了,该怎么处理
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Latest Articles by Author
Latest Issues
PHP arrays obtained from URL parameters do not behave as expected I have a URL parameter that contains the category ID and I want to treat it as an array li...
From 2024-04-06 22:09:02
0
1
1428
Where should I place CustomLog directive in apache I'm using php:7.2-apachedocker. I need to disable health check url login access log. Based...
From 2024-04-06 22:03:59
0
1
990
What is the format of the variables in the return value? I am a new learner of php. I found a piece of code: if($x<time()){return[false,'error']...
From 2024-04-06 21:55:20
0
1
778
Problems encountered when using opentbs to generate odt files: values ​​of the same key are displayed in the same row instead of separate columns. I'm using a library called OpenTbs to create odt using PHP, I'm using it because columns a...
From 2024-04-06 20:18:18
0
1
483
Group MySQL results by ID for looping over I have a table with flight data in mysql. I'm writing a php code that will group and displ...
From 2024-04-06 17:27:56
0
1
406
Related Topics
More>
Popular Recommendations
Popular Tutorials
More>
Related Tutorials
Popular Recommendations
Latest courses
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template
About us Disclaimer Sitemap
php.cn：Public welfare online PHP training，Help PHP learners grow quickly！