Community
Articles
Topics
Q&A
Learn
Course
Programming Dictionary
Tools Library
Development tools
Website Source Code
PHP Libraries
JS special effects
Website Materials
Extension plug-ins
Leisure
Game Download
Game Tutorials
English
简体中文
English
繁体中文
日本語
한국어
Melayu
Français
Deutsch
Login
singup
I got bool(false)
ㅤ
2018-08-20 11:33:37
0
2
1541
After reading the code, there is no error, but bool(false) still appears
Why is this?
2
0
0
ㅤ
reply all
(1)
I'll reply
Close
ㅤ
2018-08-21 09:49:45
1 floor
solved
Like
+0
Add Reply
关闭回复
ㅤ
reply
reply
Can you tell me how to solve it?
移动用户-6778816
author 2019-02-26 22:05:09
Popular Topics
More>
CakePHP Tutorial
Laravel Tutorial
PHP Tutorial
Java Tutorial
Popular Articles
Bitcoin Boom: Uncovered Insights and Their Unexpected Ripple Effects
How to Buy NAWS.AI in 6 Steps
Call Of Duty: Black Ops 6 - Best LR 7.62 Loadouts
How Can I Manage and Utilize Stored Procedures in phpMyAdmin and PHP?
Should You Always Use `const int&` References in C ?
Popular Tutorials
More>
Related Tutorials
Popular Recommendations
Latest courses
The latest ThinkPHP 5.1 world premiere video tutorial (60 days to become a PHP expert online training course)
1420173
PHP introductory tutorial one: Learn PHP in one week
4262759
JAVA Beginner's Video Tutorial
2506499
The latest ThinkPHP 5.1 world premiere video tutorial (60 days to become a PHP expert online training course)
1420173
JAVA Beginner's Video Tutorial
2506499
Little Turtle's zero-based introduction to learning Python video tutorial
505538
Quick introduction to web front-end development
215530
Master PS video tutorials from scratch
884309
[Web front-end] Node.js quick start
7020
Complete collection of foreign web development full-stack courses
5454
Go language practical GraphQL
4594
550W fan master learns JavaScript from scratch step by step
661
Python master Mosh, a beginner with zero basic knowledge can get started in 6 hours
23247
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template
[form button] jQuery enterprise message form contact code
[Player special effects] HTML5 MP3 music box playback effects
[Menu navigation] HTML5 cool particle animation navigation menu special effects
[form button] jQuery visual form drag and drop editing code
[Player special effects] VUE.JS imitation Kugou music player code
[html5 special effects] Classic html5 pushing box game
[Picture special effects] jQuery scrolling to add or reduce image effects
[Photo album effects] CSS3 personal album cover hover zoom effect
[Bootstrap template] Organic fruit and vegetable supplier web template Bootstrap5
[backend template] Bootstrap3 multifunctional data information background management responsive web page template-Novus
[Bootstrap template] Real estate resource service platform web page template Bootstrap5
[Bootstrap template] Simple resume information web template Bootstrap4
[Bootstrap template] bootstrap responsive widescreen book education website template-DREAMLIFE
[backend template] MAC style responsive blue enterprise CMS background management system template
[backend template] Responsive gradient atmosphere background management system website template-usinessbox
[Bootstrap template] Responsive vegetable and fruit store website template-Organio
[PNG material] Cute summer elements vector material (EPS PNG)
[PNG material] Four red 2023 graduation badges vector material (AI EPS PNG)
[banner picture] Singing bird and cart filled with flowers design spring banner vector material (AI EPS)
[PNG material] Golden graduation cap vector material (EPS PNG)
[PNG material] Black and white style mountain icon vector material (EPS PNG)
[PNG material] Superhero silhouette vector material (EPS PNG) with different color cloaks and different poses
[banner picture] Flat style Arbor Day banner vector material (AI+EPS)
[PNG material] Nine comic-style exploding chat bubbles vector material (EPS+PNG)
[Front-end template] Home Decor Cleaning and Repair Service Company Website Template
[Front-end template] Fresh color personal resume guide page template
[Front-end template] Designer Creative Job Resume Web Template
[Front-end template] Modern engineering construction company website template
[Front-end template] Responsive HTML5 template for educational service institutions
[Front-end template] Online e-book store mall website template
[Front-end template] IT technology solves Internet company website template
[Front-end template] Purple style foreign exchange trading service website template
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
solved