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View all 3 collectionsPHP admins have deemed these posts noteworthy.
Pinned
Score of 44
10202 views
Common Mistakes to Avoid in PHP
A list of real issues most beginners encounter when using PHP.
- reputation score 101
Pinned
Score of 62
7499 views
2 minute read
Start learning PHP — Useful resources for beginners and advanced
Start learning PHP — Useful resources for beginners and advanced!
If you're wondering where to start from learning the PHP language or needing some more knowledge to deep dive into the language, you ...
- reputation score 878
Can you answer these questions?
View all unanswered questionsThese questions still don't have an answer
Score of 1
0 answers
73 views
Can someone help me fix my PHP CURL and LoadHTML() error?
I'm currently making a web crawler in PHP for my A level computer science project. I have it working, getting all the links from a page, trying to run the page, and then if it doesn't throw an error ...
- reputation score 124330
Score of 0
0 answers
107 views
Laravel 13 interactive Artisan prompts immediately exit on Windows 11 (exit code 255)
I'm experiencing a strange issue with Laravel 13 on Windows 11.
Any Artisan command that requires interactive input immediately exits before I can type anything.
For example:
php artisan migrate
...
- reputation score 1
Score of 1
0 answers
118 views
PHPUnit Coverage for preg_match
I have this very simple code which I am failing to see how to reach a coverage target of 100%.
final class StringValidator
{
public function matches(
string $pattern,
string $...
- reputation score 449
Score of 0
0 answers
145 views
Woocomerce no product found hook not working
I am trying to execute a code on the product attribute page where there are no products this is my page as an example https://shop.mmstore.be/merk/rosso/. The problem is that the hook
add_action( '...
- reputation score 11
Score of 1
0 answers
121 views
Only load content when accordion is expanded - WordPress & Elementor
I'm trying to clean up a client's page list by moving all of their forms (of which they have over 90, and all of them currently live on separate pages) into an accordion on one page using WordPress ...
- reputation score 4438
Recommended answers
View all recommended answersThese answers have been recommended
Best practices
1
vote
5
replies
97
views
How to prevent database lock contention during high-frequency API state syncs in Laravel?
I am architecting a high-concurrency synchronization endpoint in Laravel where thousands of cross-platform mobile clients concurrently send payload mutations to update a single user state row in a ...
- reputation score 54298
Best practices
3
votes
7
replies
265
views
PHP MYSQL Login Form, is there a better way to do it?
I am currently learning PHP and trying to follow good practices regarding login handling, sessions, input validation, and database access.
I wrote the following login script and added detailed ...
- reputation score 17674
Answer
More information on session_regenerate_id(true); can be found here: https://stackoverflow.com/a/22965580/3986005
View answer
- reputation score 17674
Advice
2
votes
5
replies
179
views
why is there no Docker Hardened Image for PHP with Apache?
As of now, none of dhis for php include Apache server per default. For me this means either rebuilding with NGINX as a separate container or not using the hardened image.
In general, how good does the ...
- reputation score 4424
Answer
There are really 3 quite different questions here (one in the title and two in the body). It would probably help you to get coherent answers if you rewrite it to focus on just one of them.
View answer
- reputation score 63245
Advice
2
votes
4
replies
134
views
Order of loading classes in PHP
Please explain the mechanism of loading classes in PHP, and why the first example does not cause an error, but the second does?
From documentation:
Classes should be defined before instantiation (and ...
- reputation score 20120
Answer
Yes, I found that out as well, and changed the reply accordingly. The two phases idea was flawed.
View answer
- reputation score 17674
Advice
0
votes
13
replies
147
views
Inputs dynamically added and filled out in new Mozilla version
I've got a php, javascript, html code that is working in an old PC with windows 7 and Mozilla 115.34.1esr (32-bit). I'm trying the same code in computers with windows 11 and 10 that have mozilla 150....
- reputation score 63245
Answer
Great work. I hope you learned a valuable new skill in the process.
View answer
- reputation score 63245
See what's trending
View all trending questionsThese are the most active questions in PHP Collective
Score of 2769
27 answers
2235881 views
How can I prevent SQL injection in PHP?
If user input is inserted without modification into an SQL query, then the application becomes vulnerable to SQL injection, like in the following example:
$unsafe_variable = $_POST['user_input'];
...
- reputation score 1348
Score of 5139
25 answers
859803 views
Reference Guide: What does this symbol mean in PHP? (PHP Syntax)
What is this?
This is a collection of questions that come up now and then about syntax in PHP. This is also a Community Wiki, so everyone is invited to participate in maintaining this list.
This ...
- reputation score 20366
Score of 2650
36 answers
6857409 views
How do I check if a string contains a specific word?
Consider:
$a = 'How are you?';
if ($a contains 'are')
echo 'true';
Suppose I have the code above, what is the correct way to write the statement if ($a contains 'are')?
- reputation score 28422
Score of 2855
31 answers
2124965 views
How do I get a YouTube video thumbnail from the YouTube API?
If I have a YouTube video URL, is there any way to use PHP and cURL to get the associated thumbnail from the YouTube API?
- reputation score 37972
Score of 3111
26 answers
3869561 views
Deleting an element from an array in PHP
Is there an easy way to delete an element from an array using PHP, such that foreach ($array) no longer includes that element?
I thought that setting it to null would do it, but apparently it does ...
- reputation score 1562
Learn something new
These are the most recent articles in PHP Collective
Score of 4
766 views
9 minute read
Quick guide to Laravel package development
Contents
Introduction
Types of packages
Characteristics of a package
The Laravel package!
Components of a Laravel package
Example of a Laravel package
Creating your Laravel package
1- Package ...
- reputation score 5569
Score of 3
1223 views
2 minute read
Properly removing API from Laravel project
Sometimes a development team may decide to remove all API functionality from a Laravel project for various reasons, such as:
No longer needing any API, and shifting focus to web application with ...
- reputation score 5569
Score of 13
3038 views
1 minute read
How to trim (or non-breaking space) in PHP?
The main problem is the way trim() function works.
One cannot reliably trim a substring using this function, because it takes its second argument as a collection of characters, each of which would be ...
Score of 25
57284 views
3 minute read
Evolution of Type Declarations in PHP
Introduction:
PHP, being a dynamically typed language, traditionally allowed flexibility in variable types, providing both advantages and challenges in code maintenance and robustness. However, with ...
- reputation score 501
Score of 62
7499 views
2 minute read
Start learning PHP — Useful resources for beginners and advanced
Start learning PHP — Useful resources for beginners and advanced!
If you're wondering where to start from learning the PHP language or needing some more knowledge to deep dive into the language, you ...
- reputation score 878
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