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

2 votes150 views2 answers
Laravel migration two primary key
PHP Laravel
0 vote149 views1 answer
In Connection.php line 664: could not find driver (SQL: select * from information_schema.tables where table_schema = news and table_name = migrations) In Connector.php line 67: could not find driver
PHP
1 vote227 views2 answers
Laravel check if email is real
PHP Laravel
0 vote146 views1 answer
Laravel project in css
PHP
2 votes126 views1 answer
How copy database from phpmyadmin
PHP
39 votes140 views6 answers
Create foreign key laravel migration
PHP Laravel
0 vote167 views2 answers
Insert multiple rows laravel
PHP Laravel
0 vote120 views1 answer
Run php code file
PHP
1 vote127 views1 answer
Php foreach associative array
PHP
1 vote128 views1 answer
Php turney if
PHP