PHP strlen() Tutorial | Learn How strlen() Works with Examples

📘 PHP strlen() Tutorial | Learn How strlen() Works with Examples**
Welcome to *Code Camp BD*! In today’s tutorial, we’re diving into one of the most commonly used string functions in PHP — `strlen()`.

🔍 *What is `strlen()`?*
The `strlen()` function in PHP is used to *calculate the length of a string*, including spaces and special characters. This function is extremely useful in form validation, data processing, and more.

💡 *In this video, you'll learn:*
- What `strlen()` does in PHP
- How to use `strlen()` with practical examples
- Real-life use cases where `strlen()` is helpful
- Common mistakes to avoid when using `strlen()`

✅ Perfect for:
- PHP Beginners
- Web Developers
- Programming Students
- Anyone taking part in our *PHP Build Function Series (30 Days Challenge)*

🧠 *Example covered in this video:*
"code start"
-------------------
$str = "Code Camp BD";
echo strlen($str); // Output: 12

🎯 Don’t forget to check out our *30 Days PHP Build Function Challenge* playlist for more tutorials like this!

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