How can the explode function be utilized in PHP for parsing input data?

When parsing input data in PHP, the explode function can be used to split a string into an array based on a specified delimiter. This is useful for breaking down user input or data from a file into separate pieces for further processing. By using explode, you can easily extract and manipulate individual components of the input data.

// Example of using explode to parse input data
$input = "John,Doe,30";
$data = explode(",", $input);

// Now $data is an array containing ["John", "Doe", "30"]
// You can access each element like $data[0], $data[1], etc. for further processing