Code snippets
You will find here 234 code snippets I find useful so I don't have to Google ™ or Stackoverflow ™ them when I need. There are also code snippets I always forget! 😁 Sometimes, related links to the code will be available. The main difference with other random snippets you will find on the web is that in most cases (for the Symfony related ones) you will be able to run them directly from this website to check the output so you can verify it works as expected ™.
This snippet shows how to test if an array is a list with PHP. This function was introduced in PHP 8.1, before we had to do this m...
PHP
Published on 2022-09-10 • Modified on 2022-09-10
This snippet shows how to use the PHP null coalescing assignment operator. One learns every day! I had totally forgotten about th...
PHP
Published on 2022-09-09 • Modified on 2022-09-09
This snippet shows how to select an invalid choice value of a select form field in a Symfony functional test. Indeed, if you try t...
Symfony
Published on 2022-08-19 • Modified on 2022-08-19
This snippet shows how to get the id of a Symfony form inside a Twig template. This is useful when wanting to give a particular at...
Symfony
Published on 2022-08-06 • Modified on 2022-08-06
This snippet shows how to list modified files in the vendor directory with composer. We all did it! Modifying files in the vendor ...
composer
Published on 2022-08-01 • Modified on 2022-08-01
This snippet shows what permissions we must use for a private SSH key. This is the kind of thing I always forget! So, let's have ...
Linux
Published on 2022-07-26 • Modified on 2022-07-26
This snippet shows how to compare two DateInterval objects. We can't directly use the spaceship operator on DateInterval objects o...
PHP
Published on 2022-07-13 • Modified on 2022-07-13
This snippet shows how to extract the GET parameters of an URL with PHP. We can use parse_url(), providing the PHP_URL_QUERY as th...
PHP
Published on 2022-07-06 • Modified on 2022-07-06
This snippet shows how to use the PHP compact function with the Symfony debug functions. Symfony dump() and dd() functions are gre...
Symfony
Published on 2022-06-30 • Modified on 2022-06-30
In this snippet, we see how to test the presence of keys in a JSON API response. We can use the PHPUnit assertEqualsCanonicalizing...
api
Published on 2022-06-28 • Modified on 2022-06-28