In PHP, how can explode be utilized to split a string based on a specific delimiter?
To split a string based on a specific delimiter in PHP, you can use the `explode()` function. This function takes two parameters: the delimiter (the character or sequence of characters on which to split the string) and the string to be split. It returns an array of substrings that were separated by the delimiter.
$string = "apple,banana,cherry,date";
$delimiter = ",";
$pieces = explode($delimiter, $string);
foreach ($pieces as $piece) {
echo $piece . "<br>";
}