The return type is wrong in spanish translation

[aliveghost04]

From manual page: https://php.net/datetimeimmutable.createfromformat

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The english documentation indicates the return type of the DateTimeImmutable::createFromFormat or date_create_immutable_from_format should be DateTimeImmutable|false but instead indicates DateTimeImmutable which can lead to bugs when not handling the boolean possible return value.

[leonardolara]

This is because this page is translated using a reference from May 17th, 2013; many years ago. This happens with almost 1/3 of the Spanish translated pages, which are not updated for a looong time.

[aliveghost04]

I just read the guia.pdf file. I could help with this issue.