In PHP, how do I iterate over strings for production systems?

PHP, iteration, strings, example
This example demonstrates how to iterate over a string in PHP and process each word.
<?php // Example of iterating over a string in PHP $string = "Iterate over this string!"; $words = explode(" ", $string); foreach ($words as $word) { // Process each word (for example, just printing it out) echo $word . "<br>"; } ?> 


PHP iteration strings example

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