/PHP/Php array remove empty values recursive

Php array remove empty values recursive

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 array remove empty values recursive

array_filter(explode('/', '/home/teste sdsd/   /'), 'trim');
//Result
[
     1 => "home",
     2 => "teste sdsd",
]

//-----------
array_filter(explode('/', '/home/teste sdsd/   /'), 'strlen')
//Result
  [
     1 => "home",
     2 => "teste sdsd",
     3 => "   ",
   ]

Php array remove empty values recursive

array_filter(explode('/', '/home/teste sdsd/   /'), 'trim');
//Result
[
     1 => "home",
     2 => "teste sdsd",
]

//-----------
array_filter(explode('/', '/home/teste sdsd/   /'), 'strlen')
//Result
  [
     1 => "home",
     2 => "teste sdsd",
     3 => "   ",
   ]

Source: stackoverflow.com

Similar codes

0 vote188 views1 answer
Get data from model in chunks laravel
PHP Laravel
18 votes160 views1 answer
Hash a password php
PHP
1 vote158 views2 answers
Install phpstorm ubuntu
PHP
2 votes187 views2 answers
Phpmailer with laravel
PHP Laravel
1 vote211 views1 answer
Laravel get last get request
PHP Laravel
0 vote158 views1 answer
Php best crud generator
PHP
0 vote117 views1 answer
How to pass js formdata to php
PHP
0 vote167 views1 answer
Php simple html dom
PHP
0 vote280 views1 answer
Drupal 9 entity.repository load entity by UUID
PHP Drupal
0 vote174 views1 answer
Laravel mysql specified key was too long
PHP