What are the advantages of using explode and implode functions over regex for string manipulation in PHP?

When it comes to string manipulation in PHP, using explode and implode functions is often preferred over regex due to their simplicity and efficiency. Explode function breaks a string into an array based on a specified delimiter, while implode function joins array elements into a string using a specified glue. These functions are easier to understand and use compared to regex, which can be complex and resource-intensive for simple string operations.

// Example of using explode and implode functions for string manipulation
$string = "Hello,World,PHP";
$array = explode(",", $string); // Split the string into an array using comma as delimiter
$newString = implode(" - ", $array); // Join array elements into a new string using hyphen as glue
echo $newString; // Output: Hello - World - PHP