Changing a value in $_POST : _POST « Form « PHP

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PHP » Form » _POST 
Changing a value in $_POST
 
$_POST['name'] = trim($_POST['name']);

if (strlen($_POST['name']) == 0) {
    $errors[] "Your name is required.";
}
  
  
Related examples in the same category
1. Basic PHP form processing
2. if else to check posted variables
3. Verifying a required element
4. Superglobals vs. Globals
5. Testing a required field
6. Set Cookie Data
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