- array_shift: documentation ( source)
- array_pop: documentation ( source)
<?php
function foo() {
return array("foo","bar","foobar","barfoo","tofu");
}
echo(array_shift(foo())); // prints "foo"
echo(array_pop(foo())); // prints "tofu"
foreach(foo() as $key=>$val) {
echo($val);
}