Why does the php template engine do such magic?

Question

Yii

Code in the template:

echo '<div id="filetenderside">';
echo $form6->field($model6, 'file[]', ['options' => ['class' => 'onemorefile']])->fileinput()->label('File upload:');
echo '</div>';

Its output is:

<div id="filetenderside"></div>
<div class="onemorefile field-tenderproposalform-file">
<label for="tenderproposalform-file" class="control-label">File upload:</label>
<input type="hidden" value="" name="TenderproposalForm[file][]"><input type="file" name="TenderproposalForm[file][]" id="tenderproposalform-file">

<div class="help-block"></div>
</div>

<div id="filetenderside"></div>empty,
it is higher than the others, although the rest should be in it.
Why is that? How is this possible?

Answer 1

It's most likely the extra div that was returned on line 2:
In this case, most normal browsers will write it for you.
Such errors are sometimes subtle. I would recommend outputting with echo etc. operators only data (no markup), and write html in the view.

Answer 2

what kind of magic

Answer 3

I don't see an error.