Union two tables with different number of columns

I have two tables (Table A and Table B). The two tables have different number of columns - let's say table A h...

From [PHPdiscussion group] 2023-08-24 18:54:05 0  2  542

CORS: PHP: Response to preflight request failed. I allow origin

So I know there are a lot of CORS posts out there and I'm just adding them but I can't find any answers that c...

From [PHPdiscussion group] 2023-08-24 18:24:56 0  2  677

Learn how to use mysqli prepared statements for database operations

I'm trying to use prepared statements, but the code below doesn't work. I received the following error: Fatal ...

From [PHPdiscussion group] 2023-08-24 16:54:12 0  2  509

PHP variable scope across code blocks

I'm very new to PHP and am still learning. I often need to retrieve a specific variable and access its propert...

From [PHPdiscussion group] 2023-08-24 13:06:58 0  2  609

Why do we need to use PHP exception codes? What are the usage scenarios of PHP exception code?

Ok, this is a very stupid question to many people, but I hope to get an overwhelming response :) When I throw ...

From [PHPdiscussion group] 2023-08-24 12:31:44 0  2  565

In MySQLi, convert query errors into exceptions

I'm trying to convert MySQLi query errors into exceptions, but it's not possible - mysqli_sql_exception is onl...

From [PHPdiscussion group] 2023-08-24 11:53:00 0  2  531

Is sleep time included in the execution time limit?

I have two questions about the sleep() function in PHP: Does the sleep time affect the maximum execution time ...

From [PHPdiscussion group] 2023-08-24 11:23:11 0  2  707

How to copy an object without a reference?

It is well documented that PHP5OOP objects are passed by reference by default. If this is the default, it seem...

From [PHPdiscussion group] 2023-08-24 10:51:49 0  2  439

PHP date - get month name in local language

I have this part function which gives me the name of the month in English. How can I translate them into my lo...

From [PHPdiscussion group] 2023-08-24 10:04:47 0  2  592

iframe cross-domain problem

Let's say I have a website called example.com with an iframe embedded in the iframe.net domain, now I want to ...

From [PHPdiscussion group] 2023-08-24 09:35:29 0  2  510

How to view PHP source code on a live site?

Is it possible to view the PHP code of a live website?

From [PHPdiscussion group] 2023-08-24 09:16:28 0  2  529

Trying to access array offset of value of type bool in PHP 7.4

I just upgraded my server's PHP version to PHP7.4.1 and now I'm getting this error: NOTE: Trying to access arr...

From [PHPdiscussion group] 2023-08-24 09:06:21 0  2  533

Print newline with single quotes in PHP

I tried to use single quotes as much as possible, but I noticed that I can't use \n inside single quotes. I kn...

From [PHPdiscussion group] 2023-08-23 23:53:11 0  2  615

How to prevent XSS using HTML/PHP?

How to prevent XSS (cross-site scripting) using only HTML and PHP? I've seen many other posts on this topic, b...

From [PHPdiscussion group] 2023-08-23 23:30:13 0  1  499

How do I enable PHP's openssl extension to install Composer?

I'm trying to install Laravel in WAMP installer. I get a warning message that openssl is not enabled, whereas ...

From [PHPdiscussion group] 2023-08-23 23:23:30 0  1  608