Code snippets

You will find here 5 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 is the kind of thing that it's easy to do with PHP. We can use unset($arr[$idx]); (and keys and...

JavaScript

Published on 2020-03-07 • Modified on 2020-03-07

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The function is not explode like in PHP. Instead, we can use the split filter (that internally uses ...

Twig

Published on 2020-02-10 • Modified on 2020-02-10

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In this snippet, we will see how to sort a PHP array by descending numerical value. That the type of...

PHP

Published on 2020-02-07 • Modified on 2020-02-07

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This is how to modify all values of a PHP array with an anonymous function (closure). Note that when...

PHP

Published on 2019-11-03 • Modified on 2019-11-03

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This is a simple trick to get a random value of an array created on the fly. Of course, in this case...

PHP

Published on 2019-09-09 • Modified on 2019-09-09

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