Isempty php

Php code to check if variable is null

if(empty($var1)){
    echo 'This line is printed, because the $var1 is empty.';
}

Php check for empty string

if (empty($var)) {
    echo '$var is either 0, empty, or not set at all';
}

Source: php.net

Check if array is empty php

// Declare an array and initialize it 
$non_empty_array = array('apples' => '2'); 
  
// Declare an empty array 
$empty_array = array(); 
  
// Condition to check array is empty or not 
if(!empty($non_empty_array)) {
    echo "Given Array is not empty <br>"; 
}
if(empty($empty_array)) {
    echo "Given Array is empty"; 
}

Isempty php

empty ( mixed $var ) : bool

Similar codes

0 vote163 views1 answer
How do I get a YouTube video thumbnail from the YouTube API?
PHP
0 vote160 views1 answer
Laravel search and return record with pagination
PHP
0 vote151 views1 answer
Status messages wordpress settings form
PHP
0 vote268 views1 answer
Laravel uuid not showing in query
PHP
0 vote238 views6 answers
Hash password decrypt laravel
PHP Laravel
10 votes196 views5 answers
How to remove public from url in laravel
PHP Laravel
0 vote184 views1 answer
Laravel update single field
PHP
1 vote225 views2 answers
Linux set alternatives /etc/alternatives
PHP
0 vote247 views1 answer
Wordpress disable php update required
PHP Wordpress
0 vote166 views1 answer
Can we use 2 select in a query laravel
PHP