Question

How to validate and check if URL contain query string in PHP

Answer 1

/*
mixed filter_var ( mixed $variable [, int $filter = FILTER_DEFAULT [, mixed $options ]] )
*/
   
$url = "http://www.collectivesolver.com";

if (!filter_var($url, FILTER_VALIDATE_URL, FILTER_FLAG_QUERY_REQUIRED) === false) 
    echo("URL Contain QueryString");
 else 
    echo("URL Not Contain QueryString");


        
/*
run:
    
URL Not Contain QueryString 
  
*/

 

70+ SQL courses for beginners and professionals

Answer 2

/*
mixed filter_var ( mixed $variable [, int $filter = FILTER_DEFAULT [, mixed $options ]] )
*/
   
$url = "http://www.collectivesolver.com/search.php?q=php";

if (!filter_var($url, FILTER_VALIDATE_URL, FILTER_FLAG_QUERY_REQUIRED) === false) 
    echo("URL Contain QueryString");
 else 
    echo("URL Not Contain QueryString");


        
/*
run:

URL Contain QueryString 
  
*/

 

70+ SQL courses for beginners and professionals