Join the social network of Tech Nerds, increase skill rank, get work, manage projects...
 

  • Filtering multiple variables

    @pushpendra.rawat
    Recommendations Offline Message

    • 0
    • 0
    • 0
    • 0
    • 0
    • 0
    • 0
    • 0
    • 133
    Comment on it

    Here we will learn how to filter multiple variable using the filter_var_array() function.It returns an array of values for all the requested variables else it will return FALSE if failed.

    Example

    $abcd = array
  (
  "firstname" => "ravi",
  "lastname" => "kumar",
  "age" => "36",
  "email" => "ravi@yopmail.com",
  );

$filter_all = array
  (
  "firstname" => array
    (
    "filter"=>FILTER_CALLBACK,
    "flags"=>FILTER_FORCE_ARRAY,
    "options"=>"ucwords"
    ),
     "lastname" => array
    (
    "filter"=>FILTER_CALLBACK,
    "flags"=>FILTER_FORCE_ARRAY,
    "options"=>"ucwords"
    ),
  "age" => array
    (
    "filter"=>FILTER_VALIDATE_INT,
    "options"=>array
      (
      "min_range"=>1,
      "max_range"=>100
      )
    ),
  "email"=> FILTER_VALIDATE_EMAIL,
  );

echo '<pre>'; print_r(filter_var_array($abcd, $filter_all));

    OUTPUT:

    Array ( [firstname] => Ravi [lastname] => Kumar [age] => 36 [email] => ravi@yopmail.com )

    Filter Multiple variables using filter_var_array()
    Comment on it

 0 Comment(s)

Sign In
Forgot Password?
                           OR                           
Create an account !!
                           OR                           
Register

Sign up using

                           OR                           
Forgot Password
Fill out the form below and instructions to reset your password will be emailed to you:
Reset Password
Fill out the form below and reset your password: