Because it is unnecessary and can easily result in avoidable whitespace
errors.
Am Sonntag, 7. September 2014 04:18:06 UTC+2 schrieb Techinfocomp:
>
> Why we not suppose to include closing TAG (?>) "make sure all php files
> do not have closing ?>" ?
>
>
> On Monday, June 3, 2013 9:06:03 AM UTC+5:30, Cheng Ka Teng wrote:
>>
>> if there is NO redirect at all you probably echo sth too soon and
>> therefore headers are already sent and your redirect cannot work anymore .
>> Please check the files inside app/controller, make sure all php files do
>> not have closing ?>
>>
>> On Sunday, March 11, 2012 9:54:30 AM UTC+8, Brian Bowler wrote:
>>>
>>> So I have this function where the user can add the weight to materials
>>> and save them. However after the updateAll, $this->redirect doesn't work at
>>> all and the result shows up with a blank page with nothing in the source.
>>> In an ideal world I would have it redirect to a different page but at a
>>> minimum I would like it to go back to the page where they entered in the
>>> weights.
>>>
>>> public function instructions($id = null) {
>>> $instructions = $this->Formula->findFormula($id);
>>> $count = count($instructions);
>>> $this->set(array('instructions' => $instructions, 'count' =>
>>> $count, 'formulaId' => $id));
>>> if(!empty($this->data)) {
>>> $count = count($this->request->data);
>>> for($i = 0; $i <= $count; $i++) {
>>> $this->Formula->updateAll(
>>> array('Formula.weight' =>
>>> $this->request->data['Formula'][$i]['weight']),
>>> array('Formula.id' =>
>>> $this->request->data['Formula'][$i]['id'])
>>> );
>>> }
>>> }
>>> $this->redirect(array('controller' => 'instructions', 'action'
>>> => 'instructions', $id));
>>> }
>>>
>>> I have no idea what causes this. Any help is much appreciated, even if
>>> its just telling me where in the manual to read up on it.
>>>
>>
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