What are some alternative methods for splitting a string into an array in PHP, aside from using a while loop?

One alternative method for splitting a string into an array in PHP is by using the explode() function. This function takes a delimiter and a string as input and returns an array of substrings. Another method is using the preg_split() function, which allows for more complex splitting based on a regular expression pattern. These functions provide a more concise and efficient way to split a string into an array compared to using a while loop.

// Using explode() function
$string = "Hello,World,PHP";
$array = explode(",", $string);
print_r($array);

// Using preg_split() function
$string = "Hello,World,PHP";
$array = preg_split("/,/", $string);
print_r($array);