While 循环
node
{
$parser = $this->createParser();
$source = <<<'eot'
<while condition="$i gt 0">
{~$i--}
</while>
eot;
$compiled = <<<'eot'
<?php echo $i; ?>Hello QueryPHP !<br>
<?php $i--; ?>
<?php endwhile; ?>
eot;
$this->assertSame($compiled, $parser->doCompile($source, null, true));