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;}}));

Source: stackoverflow.com

Remove empty array elements php

$colors = array("red","","blue",NULL);

$colorsNoEmptyOrNull = array_filter($colors, function($v){ 
 return !is_null($v) && $v !== ''; 
});
//$colorsNoEmptyOrNull is now ["red","blue"]

Php remove empty values from array

// One liner to remove empty ("" empty string) elements from your array.
// Note: This code deliberately keeps null, 0 and false elements.
$array = array_filter($array, function($a) {return $a !== "";});

// OR if you want to trim your array elements first:
// Note: This code also removes null and false elements.
$array = array_filter($array, function($a) {
    return trim($a) !== "";
});

Source: stackoverflow.com

Php remove empty values from array

$array = array_filter($array, function($a) {
    return trim($a) !== "";
});

Source: stackoverflow.com

How to remove NULL values in array PHP

array_filter();

Remove null values from array php

array_filter

Similar codes

0 vote226 views1 answer
Php str_contains
PHP
4 votes317 views2 answers
Define home url wp
PHP Wordpress
1 vote269 views1 answer
Foreign key in php
PHP
0 vote281 views1 answer
Php howto
PHP
3 votes309 views2 answers
Error: Cookies are blocked or not supported by your browser. You must enable cookies to use WordPress.
PHP Wordpress
14 votes277 views2 answers
Pass php object to javascript
PHP
1 vote345 views2 answers
Htaccess redirect https laravel
PHP Laravel
2 votes306 views2 answers
Composer require laravel/ui not working laravel 7
PHP
1 vote361 views1 answer
Codeigniter where date interval
PHP CodeIgniter
3 votes315 views2 answers
Php ellipsis
PHP