- var_dump: documentation ( source)
- reset: documentation ( source)
- each: documentation ( source)
- key: documentation ( source)
- current: documentation ( source)
<?php
$array = array(0, 1, 2);
while (each($array)) {
var_dump(key($array), current($array));
}
reset($array);
echo "----\n";
foreach ($array as $elem) {
var_dump(key($array), current($array));
}
reset($array);
echo "----\n";
$array2 = &$array;
foreach ($array2 as $elem) {
var_dump(key($array), current($array));
}