How to check array is empty or not in php?

Today, We want to share with you check array is empty or not in php.In this post we will show you PHP empty() Function, hear for Different ways of checking if an array is empty or not in PHP we will give you demo and example for implement.In this post, we will learn about checking array empty php with an example.

How to check whether an array is empty using PHP?

Syntax:

 empty ($var);
    empty ($array);

if (empty($playerlist)) {
     // list is empty.
}

PHP code:

<?php
    $array1 = array('hello', 'world');
    $array2 = array();
    
    //checking whether arrays are empty or not
    if (empty($array1)) {
        echo "array1 is empty\n";
    } else {
        echo "array1 is not empty\n";
    }
    
    if (empty($array2)) {
        echo "array2 is empty\n";
    } else {
        echo "array2 is not empty\n";
    }
?>

Using empty() Function:

Example 1:

<?php 
$non_product_list_arr = array('URL' => 'https://www.pakainfo.org/'); 
 
$product_list_arr = array(); 

if(!empty($non_product_list_arr)) 
	echo "Given Product Array is not empty <br>"; 

if(empty($product_list_arr)) 
	echo "Given Product Array is empty"; 
?> 

Using the ‘empty’ function

<?php
$my_arr = array('URL' => 'https://www.4cgandhi.com/');
$empty_arr = array();
if(!empty($my_arr))
   echo "The array is non-empty <br>";
if(empty($empty_arr))
   echo "The array is empty!";
?>

Using count Function

Example 2:

<?php 

$product_list_arr = array(); 
 
if(count($product_list_arr) == 0) 
	echo "Product Array is empty"; 
else
	echo "Product Array is non- empty"; 
?> 

Using sizeof() function

Example 3:

<?php 

$product_list_arr = array(); 

if( sizeof($product_list_arr) == 0 ) 
	echo "Product Empty Array"; 
else
	echo "Product Non-Empty Array"; 
?> 

<?php
$product_list_arr = array();
if( sizeof($product_list_arr) == 0 )
   echo "The Product array is empty!";
else
   echo "The Product array is non-empty.";
?>

I hope you get an idea about how to check whether a given array in an empty array or not in PHP?.
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