On 4 November 2011 16:52, QI.VOLMAR QI <qi.volmar@xxxxxxxxx> wrote:
> i have this part of code that works with DOMDocument:
>
> public function translateNFeXML(NFE $nfe_factory) {
> $inf_adic = $nfe_factory->createElement('infAdic');
> if ($this->inf_ad_fisco) {
> $inf_adic_fisco =
> $nfe_factory->createElement('infAdicFisco', $this->inf_ad_fisco);
> $inf_adic->appendChild($inf_adic_fisco);
> }
>
> $string = "a=10&b[]=20&c=30n°&d=40+:50";
> die(preg_filter('/[^:][[:punct:]]/', '', $string));
> $inf_cpl = $nfe_factory->createElement('infCpl',
> $this->inf_complementar);
>
> QUESTION: Why the preg_filter causes a end of the application, with no
> error throwing (even in die don't appears nothing)?
preg_filter() returns NULL if there are no matches and the subject is a
string.
And ...
php -r "die(null);"
outputs nothing.
--
Richard Quadling
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