/PHP/How to remove NULL values in array PHP

How to remove NULL values in array PHP

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

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

How to remove NULL values in array PHP

array_filter();

Remove null values from array php

array_filter

Similar codes

1 vote265 views1 answer
How to catch query exception in laravel 8
PHP
0 vote406 views1 answer
User order by role spatie laravel
PHP
30 votes198 views6 answers
Laravel auth
PHP
0 vote227 views1 answer
How to check if php is connected to database
PHP
1 vote148 views1 answer
Largest number in php
PHP
2 votes178 views1 answer
Php header json
PHP
4 votes210 views4 answers
Laravel sum relationship column
PHP
0 vote207 views2 answers
Laravel loop variable
PHP Laravel
1 vote244 views1 answer
Php ofreach
PHP
0 vote224 views1 answer
Laravel share on whatsapp link
PHP Laravel