PHP Script: Getting Variable Type with gettype()

Disclaimer/Disclosure: Some of the content was synthetically produced using various Generative AI (artificial intelligence) tools; so, there may be inaccuracies or misleading information present in the video. Please consider this before relying on the content to make any decisions or take any actions etc. If you still have any concerns, please feel free to write them in a comment. Thank you.
---

Summary: Learn how to use the gettype() function in PHP to retrieve the type of a variable. Explore examples and understand its usage for determining variable types in PHP scripts.
---

PHP provides a built-in function called gettype() that allows you to determine the type of a variable. Whether you're working with strings, integers, arrays, objects, or other data types, gettype() can help you identify the type of variable you're dealing with.

Here's a simple PHP script demonstrating the usage of gettype():

[[See Video to Reveal this Text or Code Snippet]]

In this script:

We've defined variables of various types: string, integer, float, boolean, array, and object.

Then, we use the gettype() function to retrieve the type of each variable.

Finally, we print out the types of each variable using echo.

When you run this script, you'll see the output displaying the types of the variables defined in the script.

Feel free to integrate gettype() into your PHP scripts whenever you need to determine the type of a variable dynamically.