Code snippets
You will find here 295 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 ™.
In this snippet, we see how to ignore platform requirements with composer. In a project I maintain, I did an update of a package, ...
composer
Published on 2021-09-15 • Modified on 2021-09-15
In this snippet, we see how to inspect the content of a string using the file_put_contents PHP function. Sometimes, when you use t...
PHP
Published on 2021-09-05 • Modified on 2021-09-05
In this snippet, we see how to get a human-readable version of the PHP error_reporting directive value. The code is mainly extract...
PHP
Published on 2021-08-20 • Modified on 2021-08-20
In this snippet, we see how to sort YAML file keys alphabetically with the YAML component. This is something that can be useful to...
YAML
Published on 2021-08-15 • Modified on 2021-08-15
In this snippet, we see how to validate array keys type and presence with the Symfony validator component. This is straightforward...
Symfony
Published on 2021-08-07 • Modified on 2021-08-07
In this snippet, we see how to delete lines of the terminal using a Symfony command. Symfony 5.1 has introduced a significant chan...
Symfony
Published on 2021-08-01 • Modified on 2021-08-01
In this snippet, we see how to get the physical path of a temporary PHP file. In this case, we use the tmpfile() function to creat...
PHP
Published on 2021-07-25 • Modified on 2021-07-25
In this snippet, we see how to replace text in a file with SED on macOS. Sometimes Unix commands do not behave exactly as they wou...
mac
Published on 2021-07-14 • Modified on 2021-07-14
In this snippet, we see how to use the $current variable with the nelmio/alice fixtures library. $current is one the most helpful ...
alice
Published on 2021-07-10 • Modified on 2021-07-10
In this snippet, we see how to return a PDF document from a Symfony controller. We are going to use the spipu/html2pdf library. I ...
Symfony
Published on 2021-07-04 • Modified on 2021-07-04