Why is PHP echoing post with string count?

For some reason when I use the POST method for a from lets says the value to name is Bob. When it echos the $_POST['name'] is says string(3) “Bob” rather then just printing Bob. Even if I do a var dump it still shows up the same way.


My code for the form is

<form method="post" action="savePage.php">
<input type="text" name="name" value="Test">
<input type="submit" value="Save">

The only other code is my doctype and body and stuff like that but nothing in the head.

Here is the savePage.php

echo $_POST['name'];

That’s it because I was having other problems so I tested it doing the simplest thing and my code come out like this:

string(4) “Test”

Can you share your code here.

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The post method for the PHP echoing is as below -

   if( $_POST["name"] || $_POST["age"] ) {
      if (preg_match("/[^A-Za-z'-]/",$_POST['name'] )) {
         die ("invalid name and name should be alpha");
      echo "Welcome ". $_POST['name']. "<br />";
      echo "You are ". $_POST['age']. " years old.";
      <form action = "<?php $_PHP_SELF ?>" method = "POST">
         Name: <input type = "text" name = "name" />
         Age: <input type = "text" name = "age" />
         <input type = "submit" />

The output will be Name: Age: Submit (tab)