开发工具分享
  • 首页
  • 计算科学
  • 文化旅游
  • 项目和网站
    • OSSEZ 计算技术
    • USRealEstate 社区
    • 地区文化
    • CWIKI.US
    • BUG.OSSEZ.COM
    • RSS.OSSEZ.COM
CWIKIUS.CN
一个有独立思考和温度的清新站
  1. Home
  2. Computer Science
  3. This article

PHP 错误 Unparenthesized `a ? b : c ? d : e` is not supported

2024年04月27日 874Browse 0Like 0Comments

最近在一个新的服务器上测试一些老代码的时候得到了类似上面的错误:

[Thu Apr 25 07:37:34.139768 2024] [php:error] [pid 691410] [client 192.168.1.229:57183] PHP Fatal error:  Unparenthesized `a ? b : c ? d : e` is not supported. Use either `(a ? b : c) ? d : e` or `a ? b : (c ? d : e)` in /var/www/html/massnet/wp-content/themes/enfold/functions-enfold.php on line 265
[Thu Apr 25 07:37:35.883933 2024] [php:error] [pid 691415] [client 192.168.1.229:57182] PHP Fatal error:  Unparenthesized `a ? b : c ? d : e` is not supported. Use either `(a ? b : c) ? d : e` or `a ? b : (c ? d : e)` in /var/www/html/massnet/wp-content/themes/enfold/functions-enfold.php on line 265
[Thu Apr 25 07:37:36.665729 2024] [php:error] [pid 691411] [client 192.168.1.229:57189] PHP Fatal error:  Unparenthesized `a ? b : c ? d : e` is not supported. Use either `(a ? b : c) ? d : e` or `a ? b : (c ? d : e)` in /var/www/html/massnet/wp-content/themes/enfold/functions-enfold.php on line 265
[Thu Apr 25 07:37:36.864684 2024] [php:error] [pid 691412] [client 192.168.1.229:57191] PHP Fatal error:  Unparenthesized `a ? b : c ? d : e` is not supported. Use either `(a ? b : c) ? d : e` or `a ? b : (c ? d : e)` in /var/www/html/massnet/wp-content/themes/enfold/functions-enfold.php on line 265
[Thu Apr 25 07:37:37.059653 2024] [php:error] [pid 691413] [client 192.168.1.229:57193] PHP Fatal error:  Unparenthesized `a ? b : c ? d : e` is not supported. Use either `(a ? b : c) ? d : e` or `a ? b : (c ? d : e)` in /var/www/html/massnet/wp-content/themes/enfold/functions-enfold.php on line 265
[Thu Apr 25 07:37:37.266231 2024] [php:error] [pid 691414] [client 192.168.1.229:57195] PHP Fatal error:  Unparenthesized `a ? b : c ? d : e` is not supported. Use either `(a ? b : c) ? d : e` or `a ? b : (c ? d : e)` in /var/www/html/massnet/wp-content/themes/enfold/functions-enfold.php on line 265
[Thu Apr 25 07:37:37.474902 2024] [php:error] [pid 691410] [client 192.168.1.229:57197] PHP Fatal error:  Unparenthesized `a ? b : c ? d : e` is not supported. Use either `(a ? b : c) ? d : e` or `a ? b : (c ? d : e)` in /var/www/html/massnet/wp-content/themes/enfold/functions-enfold.php on line 265
~                                                                                                                                                                                                                                                                                                             

 

2024-04-25_13-22-44

 

错误原因

a ? b : c 这是一种常见的三元运算符 意思是如果 a成立那么结果就返回b 否则返回c

a ? b : c ? d : e 当你这么写时 程序就会有多种理解了

一种是 (a ? b : c) ? d : e 把前面的当做了一个整体

另一种是 a ? b : (c ? d : e) 把后面的当做了一个整体

在 PHP 8 中,这种错误被标记为严重错误。

出现上面的原因是 PHP 8 升级的问题。

这个问题出现在我们 WP 安装的插件上,为了避免这个问题,要么需要更新插件的版本,要么就不要更新 PHP 的版本。

感觉 PHP 8 升级后,不少插件的作者都没有来得及更新,也引起了不少的问题。

 

https://www.isharkfly.com/t/php-unparenthesized-a-b-c-d-e-is-not-supported-use-eithe/15665

Tags: None
Last updated:2024年04月27日

HoneyMoose

有温度的人文和独立的思考

Like
< Previous
Next >

Comments

Cancel reply

Archives
  • May 2026
  • April 2026
  • March 2026
  • February 2026
  • January 2026
  • December 2025
  • November 2025
  • October 2025
  • September 2025
  • August 2025
  • July 2025
  • June 2025
  • May 2025
  • April 2025
  • March 2025
  • February 2025
  • January 2025
  • December 2024
  • November 2024
  • October 2024
  • September 2024
  • August 2024
  • July 2024
  • June 2024
  • May 2024
  • April 2024
  • March 2024
  • February 2024
  • January 2024
  • December 2023
  • November 2023
  • October 2023
  • September 2023
  • August 2023
  • July 2023
  • June 2023
  • May 2023
  • April 2023
  • December 2022
  • November 2022
  • October 2022
  • September 2022
  • August 2022
  • May 2022
  • April 2022
  • March 2022
  • February 2022
  • January 2022
  • December 2021
  • November 2021
  • October 2021
  • September 2021
  • August 2021
  • July 2021
  • June 2021
  • May 2021
  • April 2021
  • March 2021
  • February 2021
  • January 2021
  • December 2020
  • November 2020
  • October 2020
  • September 2020
  • August 2020
  • July 2020
  • June 2020
  • May 2020
  • April 2020
  • March 2020
  • February 2020
  • January 2020
  • December 2019
  • November 2019
  • October 2019
  • September 2019
  • August 2019
  • July 2019
  • June 2019
  • May 2019
  • April 2019
  • March 2019
  • February 2019
  • January 2019
  • December 2018
  • November 2018
  • October 2018
  • September 2018
  • August 2018
  • July 2018
  • June 2018
  • May 2018
  • April 2018
  • March 2018
Categories
  • Computer Science (2,362)
    • Confluence (663)
    • Gradle (12)
  • U.S. (482)
  • 文化旅游 (145)

COPYRIGHT © 2020 CWIKIUS. ALL RIGHTS RESERVED.

THEME KRATOS MADE BY VTROIS

湘ICP备2020018253号-1