In PHP, how do I iterate over strings for beginners?

In PHP, you can iterate over a string using various methods such as `strlen()` and a simple loop. Here's a basic example of how to do that:

<?php $string = "Hello, World!"; for ($i = 0; $i < strlen($string); $i++) { echo $string[$i] . "<br>"; } ?>

PHP string iteration loop example

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