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PHP Fatal error: Cannot redeclare class

别说谁变了你拦得住时间么 提交于 2020-01-07 15:28:08
【推荐】2019 Java 开发者跳槽指南.pdf(吐血整理) >>> 该错误的原因是类重复地定义了。 第一种解决方法: 是对重复定义的两个类的其中一个重命名。 第二种方法是: 如果这些类是include/require进来的,那么去掉多余的include/require,或者把include/require分别改成include_once/require_once。 注意,这两种解决方法适用的情况不同。 如果两个php文件定义了两个功能不同的类,但是名字相同,应该用第一种方法解决。 如果是不小心把同一个php文件include或者require了多次,那么应该用第二种方法解决。 示例: 文件C1.php内容内容如下: <?php class C1 { public function say() { return 'hello'; } } 文件test.php内容若如下: <?php require 'C1.php'; require 'C1.php'; 会有Cannot redeclare class的错误。 文件test.php内容若如下: <?php include 'C1.php'; include 'C1.php'; 会有Cannot redeclare class的错误。 文件test.php内容若如下: <?php require_once 'C1.php';

PHPUnit loads all classes at once. Causes PHP Fatal error: Cannot redeclare class

泄露秘密 提交于 2019-12-30 07:01:36
问题 I've done my due diligence, but I don't think any of the questions so far have touched on this problem. I have a situation where my PHP code generates class definitions based on config properties. The class definitions are basically data holders and can have either: public properties or protected properties with a public interface that supplies getter/setters. In certain config cases, the generated CLASS NAMES WILL BE THE SAME but their FILE NAMES WILL BE DIFFERENT. In a real environment, the

Cannot redeclare CodeIgniter Helper Class

青春壹個敷衍的年華 提交于 2019-12-14 03:03:47
问题 [Fri Jul 27 03:08:18.935217 2018] [:error] [pid 11] [client 172.18.0.1:54146] PHP Fatal error: Cannot redeclare CreateUniqeSlugOfuser() (previously declared in /var/www/public_html/livesite/application/helpers/MY_url_helper.php:111) in /var/www/public_html/livesite/application/helpers/my_url_helper.php on line 111 Above is the error, I thought maybe this was a simple rename the file in my directory to MY_url_helper with the uppercase but this did not fix the error as some sites have said. As

Cannot redeclare a function previously declared [duplicate]

≯℡__Kan透↙ 提交于 2019-12-10 22:04:18
问题 This question already has answers here : PHP error - cannot redeclare function [duplicate] (5 answers) Closed 6 years ago . After I have instaled in my site one script, I have an error: Fatal error: Cannot redeclare ae_detect_ie() (previously declared in /home/xdesign/public_html/Powerful/config.php:24) in /home/xdesign/public_html/Powerful/config.php on line 29 This is the line: function ae_detect_ie() { if (isset($_SERVER['HTTP_USER_AGENT']) && (strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE') !

c++ use default functions in class with same name

寵の児 提交于 2019-12-02 19:43:02
问题 What would be a good approach to implement a class in c++ like this: Someclass.h: class SomeClass { public: SomeClass(); void kill(); } Someclass.cpp: SomeClass::kill(){ kill();//This would cause an infinit recursion //How to fix it? } So what I'm trying to do is redeclare a function within my object as a method. I can't find if there is a namespace or something simular, that contains "kill()", "sleep(int sec)". Hope you can help. 回答1: SomeClass::kill(){ ::kill(); } :: accesses global scope

c++ use default functions in class with same name

这一生的挚爱 提交于 2019-12-02 10:20:06
What would be a good approach to implement a class in c++ like this: Someclass.h: class SomeClass { public: SomeClass(); void kill(); } Someclass.cpp: SomeClass::kill(){ kill();//This would cause an infinit recursion //How to fix it? } So what I'm trying to do is redeclare a function within my object as a method. I can't find if there is a namespace or something simular, that contains "kill()", "sleep(int sec)". Hope you can help. SomeClass::kill(){ ::kill(); } :: accesses global scope 来源: https://stackoverflow.com/questions/25452566/c-use-default-functions-in-class-with-same-name

Cannot redeclare function php [duplicate]

ⅰ亾dé卋堺 提交于 2019-11-27 01:32:00
This question already has an answer here: “Fatal error: Cannot redeclare <function>” 14 answers I have a function called parseDate, but when i call it on my php page (it's a joomla component page) I get Fatal error: Cannot redeclare parsedate() (previously declared in templates/ja_zeolite/assets/functions.php:2) in templates/ja_zeolite/assets/functions.php on line 21 line 2 is function parsedate($data) and line 21 is } (end of function). The function is: function parseDate($date){ $items = explode('.', $date); switch($items[1]){ case 1: $mese = 'Gen'; break; case 2: $mese = 'Feb'; break; case

Cannot redeclare function php [duplicate]

冷暖自知 提交于 2019-11-26 09:44:16
问题 This question already has an answer here: “Fatal error: Cannot redeclare <function>” 15 answers I have a function called parseDate, but when i call it on my php page (it\'s a joomla component page) I get Fatal error: Cannot redeclare parsedate() (previously declared in templates/ja_zeolite/assets/functions.php:2) in templates/ja_zeolite/assets/functions.php on line 21 line 2 is function parsedate($data) and line 21 is } (end of function). The function is: function parseDate($date){ $items =