Re: STH Docs.
| From: | Pasindu De Silva | Date: | Mon, 18 May 2015 12:11:15 +0000 |
| Subject: | Re: STH Docs. | ||
| References: | 1 2 3 4 5 6 7 8 9 10 | Groups: | php.doc |
| Request: | Send a blank email to phpdoc+get-969385658@lists.php.net to get a copy of this message | ||
below
+++ en/language/types/scalar_typed_parameters.xml
@@ -0,0 +1,69 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- $Revision: 299488 $ -->
+
+<sect1 xml:id="language.types.scalar-typed-parameters" xmlns="
http://docbook.org/ns/docbook">
+ <title>Scalar Typed Parameteres</title>
+ <warning>
+ Scalar Typed parameters documentation is currently been documented.
+ </warning>
+ <note>
+ <para>
+ Typed Parameters is also knowns as Type Hinting.
+ </para>
+ </note>
+ <para>
+ PHP 7 introduces scalar typed parameters. Functions are now able to
force parameters
+ to be <type>string</type>, <type>int</type>,
<type>float</type> or
<type>bool</type>.
+ By default all PHP Files are in weakly typed mode.
+ To enable strict type checking declare(strict_types=1) directive must
be the first,
+ statement in the file. strict_types takes has two options, 1 for strict
type
+ checking and 0 for weak type checking. This only effect the file this
is stated in and not
+ files either included in this file or other files that includes this
file.
+ Whether or not the function being called was declared in a file that
uses strict or weak
+ type checking is irrelevant. The type checking mode depends on the file
where the function is called.
+ </para>
+ <example>
+ <title>Scalar Typed Parameters examples</title>
+ <programlisting role="php">
+<![CDATA[
+<?php
+declare(strict_types=1); // Fatal error if this is not the first statement
+
+foo(); // strictly type-checked function call
+
+function foobar() {
+ foo(); // strictly type-checked function call
+}
+
+class baz {
+ function foobar() {
+ foo(); // strictly type-checked function call
+ }
+}
+
On Mon, May 18, 2015 at 5:36 PM, Peter Cowburn <petercowburn@gmail.com>
wrote:
>
>
> On 18 May 2015 at 12:45, Pasindu De Silva <ppasindud@gmail.com> wrote:
>
>> Hi Guys
>> I have patched the intial doc for Scalar Type Declarations, and making
>> "scalar typed parameters" a placeholder, which could be replaced
>> when we have some consensus on the wording. so we can carry with the
>> documenting the rest.
>>
>
> Could you attach the patch here?
>
>
>>
>> +1
>> Pasindu
>>
>> On Sat, May 16, 2015 at 12:50 PM, Pasindu De Silva <ppasindud@gmail.com>
>> wrote:
>>
>>> Guys,
>>> do we have a consensus on whether type hinting has to be changed
>>> to Parameter Typing or Typed Parameters or else left the same.
>>> The scalar docs can go under
>>> http://php.net/manual/en/language.types.php
>>>
>>> If we are going the change then for oop5.typehinting
>>> We could clone "language.oop5.typehinting" to be
>>> "language.types.other-typed-parameters" and put a warning on oop5.typehinting
>>> about the change
>>> later change things that are linked to oop5.typehinting to
>>> types.other-typed-parameters.
>>>
>>> +1
>>> Thanks
>>>
>>> On Thu, Apr 30, 2015 at 9:32 PM, Hannes Magnusson <bjori@php.net> wrote:
>>>
>>>> Its difficult to redirect all translations of an page too.
>>>>
>>>> Historically we try to refer to the shorturl
>>>> (http://php.net/oop5.typehinting) as that will do automatic language
>>>> negotiation, in which case we only need to keep an errorhandler
>>>> redirect for one entry.
>>>>
>>>> Our policy is to never rename/remove xml:ids of chunks.
>>>> The best thing to do is to keep that xml:id for historical description
>>>> (if that route is taken), and then we at least have the ID on file and
>>>> might be able to do reasonable fallback to its container.
>>>>
>>>> Keep in mind that translations will not break if they have translated
>>>> langauge/oop5.xml, and will include the current typehint page for a
>>>> long long time, unless there is a reference to the new xml:id outside
>>>> of the same hierarchy.
>>>>
>>>> This is a tricky thing to be doing and translators should likely be
>>>> notified of the changes once they are done.
>>>>
>>>> -Hannes
>>>>
>>>>
>>>> On Wed, Apr 29, 2015 at 4:37 AM, Pasindu De Silva <ppasindud@gmail.com>
>>>> wrote:
>>>> > Thanks for the info,
>>>> > If the redirection of
>>>>
>>>> http://php.net/manual/en/language.oop5.typehinting.php
>>>> > is done, not sure whether
>>>> > it have effects on other languages maybe not.
>>>> >
>>>> >> Levi Morrison wrote:
>>>> >> > - Please don't use the phrase "type hint" anywhere
>>>> >
>>>> >
>>>> > some other suggestions would be helpful.
>>>> >
>>>> > --
>>>> > Pasindu De Silva
>>>> > ppasindud@gmail.com
>>>>
>>>
>>>
>>>
>>> --
>>>
>>> *Pasindu De Silva**ppasindud@gmail.com <ppasindud@gmail.com>*
>>>
>>
>>
>>
>> --
>>
>> *Pasindu De Silva**ppasindud@gmail.com <ppasindud@gmail.com>*
>>
>
>
--
*Pasindu De Silva**ppasindud@gmail.com <ppasindud@gmail.com>*