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Yield
-----
<?php
function gen()
{
yield;
yield $a;
yield $a => $b;
$a = yield;
$a = (yield $b);
$a = (yield $b => $c);
}
// TODO Get rid of parens for cases 2 and 3
-----
function gen()
{
yield;
(yield $a);
(yield $a => $b);
$a = yield;
$a = (yield $b);
$a = (yield $b => $c);
}
// TODO Get rid of parens for cases 2 and 3
-----
<?php
function gen()
{
$a = yield $b;
$a = yield $b => $c;
yield from $a;
$a = yield from $b;
}
// TODO Get rid of parens for last case
-----
!!php7
function gen()
{
$a = (yield $b);
$a = (yield $b => $c);
yield from $a;
$a = (yield from $b);
}
// TODO Get rid of parens for last case
|
