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“how to validate phone number in php procedural programming” Code Answer’s

how to validate phone number in php procedural programming

php by OSP PRO

on Jun 11 2020 Donate

<?php
if(isset($_POST['submit'])) {
//include validation class
//assign post data to variables
$name = trim($_POST['name']); // Storing username
$email = trim($_POST['email']); // Storing email address
$number= trim($_POST['number']); // storing the phone number
}
?>

Source: blog.udemy.com

how to validate phone number in php procedural programming

php by OSP PRO

on Jun 11 2020 Donate

if(strlen($name) >=5 && strlen($name)<=10)

Source: blog.udemy.com

how to validate phone number in php procedural programming

php by OSP PRO

on Jun 11 2020 Donate

<?php
echo '<p>Hello I am PHP</p>';
?>

Source: blog.udemy.com

how to validate phone number in php procedural programming

php by OSP PRO

on Jun 11 2020 Donate

if(empty($name) && empty($number) && empty($email))
{
echo "All fields are compulsory"
}

Source: blog.udemy.com

how to validate phone number in php procedural programming

php by OSP PRO

on Jun 11 2020 Donate

if((preg_match("/[^0-9]/", '', $str)) && strlen($str) == 10)
{
echo "Invalid phone number
}

Source: blog.udemy.com

how to validate phone number in php procedural programming

php by OSP PRO

on Jun 11 2020 Donate

<html>
<head>
<title>Validation Form</title>
</head>
<body>
<form id="contact_form" method="post" action="."> <br />
Label <input type="text" name="name" class="textfield" value="" /> <br />
Email <input type="text" name="email" class="textfield" value="" /> <br />
Phone Number <input type="text" name="number" class="textfield" value="" /> <br />
<p><input type="submit" name="submit" class="button" value="Submit" /></p>
</form>
</body>
</html>

Source: blog.udemy.com

how to validate phone number in php procedural programming

php by OSP PRO

on Jun 11 2020 Donate

if (preg_match("/^[a-z0-9_]+$/i", $name) )
{
return true;
}
else
{
echo "Enter valid username"
}

Source: blog.udemy.com

how to validate phone number in php procedural programming

php by OSP PRO

on Jun 11 2020 Donate

<?php
$reg = '/^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,3})$/';
if (preg_match($reg, $email)) {
echo $email . \" Email Id is accepted.\";
} else {
echo $email . \"Invalid Email ID.\";
}
?>

Source: blog.udemy.com

how to validate phone number in php procedural programming

php by OSP PRO

on Jun 11 2020 Donate

<html>
   
   <head>
      <style>
         .error {color: #FF0000;}
      </style>
   </head>
   
   <body>
      <?php
         // define variables and set to empty values
         $nameErr = $emailErr = $genderErr = $websiteErr = "";
         $name = $email = $gender = $comment = $website = "";
         
         if ($_SERVER["REQUEST_METHOD"] == "POST") {
            if (empty($_POST["name"])) {
               $nameErr = "Name is required";
            }else {
               $name = test_input($_POST["name"]);
            }
            
            if (empty($_POST["email"])) {
               $emailErr = "Email is required";
            }else {
               $email = test_input($_POST["email"]);
               
               // check if e-mail address is well-formed
               if (!filter_var($email, FILTER_VALIDATE_EMAIL)) {
                  $emailErr = "Invalid email format"; 
               }
            }
            
            if (empty($_POST["website"])) {
               $website = "";
            }else {
               $website = test_input($_POST["website"]);
            }
            
            if (empty($_POST["comment"])) {
               $comment = "";
            }else {
               $comment = test_input($_POST["comment"]);
            }
            
            if (empty($_POST["gender"])) {
               $genderErr = "Gender is required";
            }else {
               $gender = test_input($_POST["gender"]);
            }
         }
         
         function test_input($data) {
            $data = trim($data);
            $data = stripslashes($data);
            $data = htmlspecialchars($data);
            return $data;
         }
      ?>
     
      <h2>Absolute classes registration</h2>
     
      <p><span class = "error">* required field.</span></p>
     
      <form method = "post" action = "<?php 
         echo htmlspecialchars($_SERVER["PHP_SELF"]);?>">
         <table>
            <tr>
               <td>Name:</td>
               <td><input type = "text" name = "name">
                  <span class = "error">* <?php echo $nameErr;?></span>
               </td>
            </tr>
           
            <tr>
               <td>E-mail: </td>
               <td><input type = "text" name = "email">
                  <span class = "error">* <?php echo $emailErr;?></span>
               </td>
            </tr>
           
            <tr>
               <td>Time:</td>
               <td> <input type = "text" name = "website">
                  <span class = "error"><?php echo $websiteErr;?></span>
               </td>
            </tr>
            
            <tr>
               <td>Classes:</td>
               <td> <textarea name = "comment" rows = "5" cols = "40"></textarea></td>
            </tr>
            
            <tr>
               <td>Gender:</td>
               <td>
                  <input type = "radio" name = "gender" value = "female">Female
                  <input type = "radio" name = "gender" value = "male">Male
                  <span class = "error">* <?php echo $genderErr;?></span>
               </td>
            </tr>
				
            <td>
               <input type = "submit" name = "submit" value = "Submit"> 
            </td>
				
         </table>
			
      </form>
      
      <?php
         echo "<h2>Your given values are as:</h2>";
         echo $name;
         echo "<br>";
         
         echo $email;
         echo "<br>";
         
         echo $website;
         echo "<br>";
         
         echo $comment;
         echo "<br>";
         
         echo $gender;
      ?>
   
   </body>
</html>

Source: www.tutorialspoint.com