Answers for "php remove empty array elements php"

PHP
10

php array remove empty values

<?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;}}));
Posted by: Guest on July-07-2020

Code answers related to "php remove empty array elements php"

Browse Popular Code Answers by Language