PHP file_get_contents collection is empty. Please give me some advice? ?

When debugging a PHP get, please [code=php]<?php$api = 'http://kj.kai861.com/view/pk10.html?1?10001?none?';...

From [PHPdiscussion group] 2018-06-24 09:47:20 0  3  2104

PHP Chinese website's "8th PHP online class" class opening notice!

This teaching method has undergone great changes. Starting from teaching you the first sentence of PHP code, y...

From [PHPdiscussion group] 2019-08-15 13:51:41 2  12  2100

When the computer starts up, a blue screen appears saying that it has encountered a problem and will restart, and then it says that it is preparing to automatically repair it, and it cannot start up. What should I do?

When you first start up, a blue screen is displayed, saying that the computer has encountered a problem and wi...

From [PHPdiscussion group] 2018-02-09 20:06:58 0  1  2098

php - Your Phalcon version isn't compatible with Developer Tools

ERROR: Your Phalcon version isn't compatible with Developer Tools, download the latest at: https://phalconphp....

From [PHPdiscussion group] 2017-06-23 09:11:49 0  2  2094

There is no response when clicking the login button.

I typed the code based on it. Why is there no error or any response when clicking the login button?

From [PHPdiscussion group] 2018-04-10 22:32:01 0  5  2087

js cannot be loaded

I imported all the layui files. The CSS works, but the jS file cannot be loaded. What's going on? I checked th...

From [PHPdiscussion group] 2019-06-13 13:00:24 0  5  2077

An error occurs when running Imagick's readImage() method

The code is as follows: function pdf2png($pdf,$path,$page=-1) {​ If(!extension_loaded('imagick'))             ...

From [PHPdiscussion group] 2019-07-23 11:41:11 0  2  2073

Where to start with self-study of PHP?

'>I don’t know where to start when teaching myself PHP? Let the great god tell me

From [PHPdiscussion group] 2021-03-21 15:22:05 0  4  2071

WeChat mini program payment failed to activate

The front-end of my mini program failed to directly activate the payment function: Return to me Please open th...

From [PHPdiscussion group] 2018-06-21 15:10:26 0  8  2069

Does /admin/login admin refer to the admin directory in the controller?

Before configuring the login route, typing blog.hd/admin/login in the browser will output 234234. Does /admin/...

From [PHPdiscussion group] 2017-12-03 23:15:38 0  2  2061

I have stored the path of the image in the database, but how should I write the background code to display the image in the foreground? It is not an upload function, but a function of getting the image from the database and displaying it in the foreground.

I have stored the path of the image in the database, but how should I write the background code to display the...

From [PHPdiscussion group] 2018-05-01 12:32:43 0  3  2056

2018 is installed, apache and mysql have been started, but myhomepage only has ""Hello World""?

2018 is installed, apache and mysql have been started, but myhomepage only has ""Hello World"&q...

From [PHPdiscussion group] 2018-05-13 11:41:30 0  2  2055

thinkphp5.1 prompts 2054 error when connecting to Mysql8.0.12

The Mysql configuration file has modified the default encryption method and still prompts 2054 error: [mysql]d...

From [PHPdiscussion group] 2019-05-31 14:06:34 0  5  2054

What does /mis mean?

What does the mis after '/<section class="ov">(.*?)<div class="hr-10"><\/di...

From [PHPdiscussion group] 2017-12-20 17:49:48 0  1  2043

Data refresh display - how to display data in the database like flight information on a large screen at an airport

There are n pieces of data in the database (which may change in real time). Now I want to display 8 pieces of ...

From [PHPdiscussion group] 2018-06-14 10:07:14 0  6  2041