[New post] PHP code snippet – How to remove NULL values in array ?

Subash Chandran posted: "<?php $arr = array('1', '', '2', '3', '0'); // Incorrect: print_r(array_filter($arr)); // Correct: print_r(array_filter($arr, 'strlen')); //Custom print_r(array_filter($arr, function ($val) {if ($val > 0) {return true;} else {return false;}}));" New post on Poopcode PHP code snippet – How to remove NULL values in array ? by Subash Chandran <?php $arr = array('1', '', '2', '3', '0'); // Incorrect: print_r(array_filter($arr)); // Correct: print_r(array_filter($arr, 'strlen')); //Custom print_r(array_filter($arr, function ($val) {if ($val > 0) {return true;} else {return false;}})); Read more of this post Subash Chandran | November 19, 2021 at 7:39 am | Tags: PHP code snippet - How to remove NULL values in array ? | Categories: Snippets | URL: https://wp.me/pb9kQA-4tb Comment    See all comments Unsubscribe to no longer receive posts from Poopcode. Change your email settings at Manage Subscriptions. Trouble clicking? Copy and paste this URL into your browser: https://poopcode.com/php-code-snippet-how-to-remove-null-values-in-array/