php split string

// Example 1
$pizza  = "piece1 piece2 piece3 piece4 piece5 piece6";
$pieces = explode(" ", $pizza);
echo $pieces[0]; // piece1
echo $pieces[1]; // piece2

<?php
// It doesnt get any better than this Example
$pizza  = "piece1 piece2 piece3 piece4 piece5 piece6";
$pieces = explode(" ", $pizza);
echo $pieces[0]; // piece1
echo $pieces[1]; // piece2

<?php
list($user, $pass, $uid, $gid, $extra) =
    split(":", $passwd_line, 5);
?>

$roots_includes = array(
  '/functions/body-class.php',
  '/functions/connections.php'
);

foreach($roots_includes as $file){
  if(!$filepath = locate_template($file)) {
    trigger_error("Error locating `$file` for inclusion!", E_USER_ERROR);
  }

  require_once $filepath;
}
unset($file, $filepath);