Documented BC breaks/migration for PHP 7

Per zendframework/zendframework#7366, this updates documentation for all classes that were
deprecated in 2.4 due to conflicts with PHP 7 keywords.

docs/languages/en/modules/zend.db.sql.ddl.rst

@@ -181,6 +181,9 @@ In alphabetical order:
 | Decimal          | ``$name, $precision, $scale = null``                                             |
 +------------------+----------------------------------------------------------------------------------+
 | Float            | ``$name, $digits, $decimal``                                                     |
+|                  | (Note: this class is deprecated as of 2.4.0; use Floating instead                |
++------------------+----------------------------------------------------------------------------------+
+| Floating         | ``$name, $digits, $decimal``                                                     |
 +------------------+----------------------------------------------------------------------------------+
 | Integer          | ``$name, $nullable = false, $default = null, array $options = array()``          |
 +------------------+----------------------------------------------------------------------------------+

docs/languages/en/modules/zend.filter.int.rst

@@ -2,17 +2,17 @@
 
 .. _zend.filter.set.int:
 
-Int
----
+ToInt
+-----
 
-``Zend\Filter\Int`` allows you to transform a scalar value which contains into an integer.
+``Zend\Filter\ToInt`` allows you to transform a scalar value which contains into an integer.
 
 .. _zend.filter.set.int.options:
 
 Supported Options
 ^^^^^^^^^^^^^^^^^
 
-There are no additional options for ``Zend\Filter\Int``.
+There are no additional options for ``Zend\Filter\ToInt``.
 
 .. _zend.filter.set.int.basic:
 
@@ -24,10 +24,19 @@ A basic example of usage is below:
 .. code-block:: php
    :linenos:
 
-   $filter = new Zend\Filter\Int();
+   $filter = new Zend\Filter\ToInt();
 
    print $filter->filter('-4 is less than 0');
 
 This will return '-4'.
 
+Migration from 2.0-2.3 to 2.4+
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
+Version 2.4 adds support for PHP 7. In PHP 7, ``int`` is a reserved keyword,
+which required renaming the ``Int`` filter. If you were using the ``Int`` filter
+directly previously, you will now receive an ``E_USER_DEPRECATED`` notice on
+instantiation. Please update your code to refer to the ``ToInt`` class instead.
+
+Users pulling their ``Int`` filter instance from the filter plugin manager
+receive a ``ToInt`` instance instead starting in 2.4.0.

docs/languages/en/modules/zend.filter.null.rst

@@ -2,8 +2,8 @@
 
 .. _zend.filter.set.null:
 
-Null
-----
+ToNull
+------
 
 This filter will change the given input to be ``NULL`` if it meets specific criteria. This is often necessary when
 you work with databases and want to have a ``NULL`` value instead of a boolean or any other type.
@@ -13,7 +13,7 @@ you work with databases and want to have a ``NULL`` value instead of a boolean o
 Supported Options
 ^^^^^^^^^^^^^^^^^
 
-The following options are supported for ``Zend\Filter\Null``:
+The following options are supported for ``Zend\Filter\ToNull``:
 
 - **type**: The variable type which should be supported.
 
@@ -28,12 +28,12 @@ Per default this filter works like *PHP*'s ``empty()`` method; in other words, i
 .. code-block:: php
    :linenos:
 
-   $filter = new Zend\Filter\Null();
+   $filter = new Zend\Filter\ToNull();
    $value  = '';
    $result = $filter->filter($value);
    // returns null instead of the empty string
 
-This means that without providing any configuration, ``Zend\Filter\Null`` will accept all input types and return
+This means that without providing any configuration, ``Zend\Filter\ToNull`` will accept all input types and return
 ``NULL`` in the same cases as ``empty()``.
 
 Any other value will be returned as is, without any changes.
@@ -43,7 +43,7 @@ Any other value will be returned as is, without any changes.
 Changing the Default Behavior
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-Sometimes it's not enough to filter based on ``empty()``. Therefor ``Zend\Filter\Null`` allows you to configure
+Sometimes it's not enough to filter based on ``empty()``. Therefor ``Zend\Filter\ToNull`` allows you to configure
 which type will be converted and which not.
 
 The following types can be handled:
@@ -69,26 +69,35 @@ them, you can give an array, you can use constants, or you can give a textual st
    :linenos:
 
    // converts false to null
-   $filter = new Zend\Filter\Null(Zend\Filter\Null::BOOLEAN);
+   $filter = new Zend\Filter\ToNull(Zend\Filter\ToNull::BOOLEAN);
 
    // converts false and 0 to null
-   $filter = new Zend\Filter\Null(
-       Zend\Filter\Null::BOOLEAN + Zend\Filter\Null::INTEGER
+   $filter = new Zend\Filter\ToNull(
+       Zend\Filter\ToNull::BOOLEAN + Zend\Filter\ToNull::INTEGER
    );
 
    // converts false and 0 to null
-   $filter = new Zend\Filter\Null( array(
-       Zend\Filter\Null::BOOLEAN,
-       Zend\Filter\Null::INTEGER
+   $filter = new Zend\Filter\ToNull( array(
+       Zend\Filter\ToNull::BOOLEAN,
+       Zend\Filter\ToNull::INTEGER
    ));
 
    // converts false and 0 to null
-   $filter = new Zend\Filter\Null(array(
+   $filter = new Zend\Filter\ToNull(array(
        'boolean',
        'integer',
    ));
 
 You can also give a Traversable or an array to set the wished types. To set types afterwards use
 ``setType()``.
 
+Migration from 2.0-2.3 to 2.4+
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
+Version 2.4 adds support for PHP 7. In PHP 7, ``null`` is a reserved keyword,
+which required renaming the ``Null`` filter. If you were using the ``Null`` filter
+directly previously, you will now receive an ``E_USER_DEPRECATED`` notice on
+instantiation. Please update your code to refer to the ``ToNull`` class instead.
+
+Users pulling their ``Null`` filter instance from the filter plugin manager
+receive a ``ToNull`` instance instead starting in 2.4.0.

docs/languages/en/modules/zend.form.quick-start.rst

@@ -923,8 +923,13 @@ Annotations allow us to solve this problem. You can define the following behavio
 
 - *Input*: specify the input class to use for this given element. A string value is expected.
 
+- *Instance*: specify an object class instance to bind to the form or fieldset.
+
 - *Name*: specify the name of the current element, fieldset, or form. A string value is expected.
 
+- *Object*: specify an object class instance to bind to the form or fieldset.
+  (Note: this is deprecated in 2.4.0; use *Instance* instead.)
+
 - *Options*: options to pass to the fieldset or form that are used to inform behavior -- things that are not
   attributes; e.g. labels, CAPTCHA adapters, etc. The annotation expects an associative array: ``@Options({"label":
   "Username:"})``.

docs/languages/en/modules/zend.i18n.validator.float.rst

@@ -2,18 +2,18 @@
 
 .. _zend.i18n.validator.float:
 
-Float
-=====
+IsFloat
+=======
 
-``Zend\I18n\Validator\Float`` allows you to validate if a given value contains a floating-point value. This validator
+``Zend\I18n\Validator\IsFloat`` allows you to validate if a given value contains a floating-point value. This validator
 validates also localized input.
 
 .. _zend.i18n.validator.float.options:
 
-Supported options for Zend\\I18n\\Validator\\Float
---------------------------------------------------
+Supported options for Zend\\I18n\\Validator\\IsFloat
+----------------------------------------------------
 
-The following options are supported for ``Zend\I18n\Validator\Float``:
+The following options are supported for ``Zend\I18n\Validator\IsFloat``:
 
 - **locale**: Sets the locale which will be used to validate localized float values.
 
@@ -28,7 +28,7 @@ locale is used for validation:
 .. code-block:: php
    :linenos:
 
-   $validator = new Zend\I18n\Validator\Float();
+   $validator = new Zend\I18n\Validator\IsFloat();
 
    $validator->isValid(1234.5);   // returns true
    $validator->isValid('10a01'); // returns false
@@ -45,13 +45,13 @@ Often it's useful to be able to validate also localized values. Float values are
 countries. For example using english you will write "1.5". In german you may write "1,5" and in other languages you
 may use grouping.
 
-``Zend\I18n\Validator\Float`` is able to validate such notations. However,it is limited to the locale you set. See the
+``Zend\I18n\Validator\IsFloat`` is able to validate such notations. However,it is limited to the locale you set. See the
 following code:
 
 .. code-block:: php
    :linenos:
 
-   $validator = new Zend\I18n\Validator\Float(array('locale' => 'de'));
+   $validator = new Zend\I18n\Validator\IsFloat(array('locale' => 'de'));
 
    $validator->isValid(1234.5); // returns true
    $validator->isValid("1 234,5"); // returns false
@@ -62,5 +62,14 @@ As you can see, by using a locale, your input is validated localized. Using a di
 
 The locale can also be set afterwards by using ``setLocale()`` and retrieved by using ``getLocale()``.
 
+Migration from 2.0-2.3 to 2.4+
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
+Version 2.4 adds support for PHP 7. In PHP 7, ``float`` is a reserved keyword,
+which required renaming the ``Float`` validator. If you were using the ``Float`` validator
+directly previously, you will now receive an ``E_USER_DEPRECATED`` notice on
+instantiation. Please update your code to refer to the ``IsFloat`` class instead.
+
+Users pulling their ``Float`` validator instance from the validator plugin manager
+receive an ``IsFloat`` instance instead starting in 2.4.0.
 

docs/languages/en/modules/zend.i18n.validator.int.rst

@@ -2,18 +2,18 @@
 
 .. _zend.validator.set.int:
 
-Int
----
+IsInt
+-----
 
-``Zend\I18n\Validator\Int`` validates if a given value is an integer. Also localized integer values are recognised and
+``Zend\I18n\Validator\IsInt`` validates if a given value is an integer. Also localized integer values are recognised and
 can be validated.
 
 .. _zend.i18n.validator.int.options:
 
 Supported Options
 ^^^^^^^^^^^^^^^^^
 
-The following options are supported for ``Zend\I18n\Validator\Int``:
+The following options are supported for ``Zend\I18n\Validator\IsInt``:
 
 - **locale**: Sets the locale which will be used to validate localized integers.
 
@@ -28,7 +28,7 @@ locale is used for validation:
 .. code-block:: php
    :linenos:
 
-   $validator = new Zend\I18n\Validator\Int();
+   $validator = new Zend\I18n\Validator\IsInt();
 
    $validator->isValid(1234);   // returns true
    $validator->isValid(1234.5); // returns false
@@ -46,13 +46,13 @@ Often it's useful to be able to validate also localized values. Integer values a
 countries. For example using english you can write "1234" or "1,234". Both are integer values but the grouping is
 optional. In german for example you may write "1.234" and in french "1 234".
 
-``Zend\I18n\Validator\Int`` is able to validate such notations. But it is limited to the locale you set. This means that
+``Zend\I18n\Validator\IsInt`` is able to validate such notations. But it is limited to the locale you set. This means that
 it not simply strips off the separator, it validates if the correct separator is used. See the following code:
 
 .. code-block:: php
    :linenos:
 
-   $validator = new Zend\I18n\Validator\Int(array('locale' => 'de'));
+   $validator = new Zend\I18n\Validator\IsInt(array('locale' => 'de'));
 
    $validator->isValid(1234); // returns true
    $validator->isValid("1,234"); // returns false
@@ -63,4 +63,14 @@ As you can see, by using a locale, your input is validated localized. Using the
 
 The locale can also be set afterwards by using ``setLocale()`` and retrieved by using ``getLocale()``.
 
+Migration from 2.0-2.3 to 2.4+
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Version 2.4 adds support for PHP 7. In PHP 7, ``int`` is a reserved keyword,
+which required renaming the ``Int`` validator. If you were using the ``Int`` validator
+directly previously, you will now receive an ``E_USER_DEPRECATED`` notice on
+instantiation. Please update your code to refer to the ``IsInt`` class instead.
+
+Users pulling their ``Int`` validator instance from the validator plugin manager
+receive an ``IsInt`` instance instead starting in 2.4.0.
 

docs/languages/en/modules/zend.log.writers.rst

@@ -194,19 +194,30 @@ Writing to Zend Monitor
 Stubbing Out the Writer
 -----------------------
 
-The ``Zend\Log\Writer\Null`` is a stub that does not write log data to anything. It is useful for disabling logging
+The ``Zend\Log\Writer\Noop`` is a stub that does not write log data to anything. It is useful for disabling logging
 or stubbing out logging during tests:
 
 .. code-block:: php
    :linenos:
 
-   $writer = new Zend\Log\Writer\Null;
+   $writer = new Zend\Log\Writer\Noop;
    $logger = new Zend\Log\Logger();
    $logger->addWriter($writer);
 
    // goes nowhere
    $logger->info('Informational message');
 
+Migration from 2.0-2.3 to 2.4+
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Version 2.4 adds support for PHP 7. In PHP 7, ``null`` is a reserved keyword,
+which required renaming the ``Null`` log writer. If you were using the ``Null`` writer
+directly previously, you will now receive an ``E_USER_DEPRECATED`` notice on
+instantiation. Please update your code to refer to the ``Noop`` class instead.
+
+Users pulling their ``Null`` writer instance from the writer plugin manager
+receive a ``Noop`` instance instead starting in 2.4.0.
+
 .. _zend.log.writers.mock:
 
 Testing with the Mock

docs/languages/en/modules/zend.mail.transport.rst

@@ -106,6 +106,45 @@ File Transport Usage
    $transport->setOptions($options);
    $transport->send($message);
 
+.. _zend.mail.transport.quick-start.inmemory-usage:
+
+InMemory Transport Usage
+^^^^^^^^^^^^^^^^^^^^^^^^
+
+.. code-block:: php
+   :linenos:
+
+   use Zend\Mail\Message;
+   use Zend\Mail\Transport\InMemory as InMemoryTransport;
+
+   $message = new Message();
+   $message->addTo('[email protected]')
+           ->addFrom('[email protected]')
+           ->setSubject('Greetings and Salutations!')
+           ->setBody("Sorry, I'm going to be late today!");
+
+   // Setup InMemory transport
+   $transport = new InMemoryTransport();
+   $transport->send($message);
+
+   // Verify the message:
+   $received = $transport->getLastMessage();
+
+The InMemory transport is primarily of interest when in development or when
+testing.
+
+Migration from 2.0-2.3 to 2.4+
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Version 2.4 adds support for PHP 7. In PHP 7, ``null`` is a reserved keyword,
+which required renaming the ``Null`` transport. If you were using the ``Null`` transport
+directly previously, you will now receive an ``E_USER_DEPRECATED`` notice on
+instantiation. Please update your code to refer to the ``InMemory`` class instead.
+
+Users pulling their ``Null`` transport instance from the transport factory
+(``Zend\Mail\Transport\Factory``) receive an ``InMemory`` instance instead
+starting in 2.4.0.
+
 .. _zend.mail.transport.options:
 
 Configuration Options

docs/languages/en/modules/zend.paginator.usage.rst

@@ -25,22 +25,32 @@ default:
    +-------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
    |Iterator     |Accepts an Iterator instance                                                                                                                                                         |
    +-------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
-   |Null         |Does not use Zend\\Paginator to manage data pagination. You can still take advantage of the pagination control feature.                                                              |
+   |NullFill     |Does not use Zend\\Paginator to manage data pagination. You can still take advantage of the pagination control feature.                                                              |
    +-------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
 
 .. note::
 
    Instead of selecting every matching row of a given query, the DbSelect adapter retrieves only
    the smallest amount of data necessary for displaying the current page.  Because of this, a second query is dynamically generated to determine the total number of matching rows.
 
+.. note:
+
+   Version 2.4 adds support for PHP 7. In PHP 7, ``null`` is a reserved keyword,
+   which required renaming the ``Null`` adapter. If you were using the ``Null`` adapter
+   directly previously, you will now receive an ``E_USER_DEPRECATED`` notice on
+   instantiation. Please update your code to refer to the ``NullFill`` class instead.
+   
+   Users pulling their ``Null`` adapter instance from the adapter plugin manager
+   receive a ``NullFill`` instance instead starting in 2.4.0.
+
 To create an instance of ``Zend\Paginator``, you must supply an adapter to the constructor:
 
 .. code-block:: php
    :linenos:
 
    $paginator = new \Zend\Paginator\Paginator(new \Zend\Paginator\Adapter\ArrayAdapter($array));
 
-In the case of the ``Null`` adapter, in lieu of a data collection you must supply an item count to its
+In the case of the ``NullFill`` adapter, in lieu of a data collection you must supply an item count to its
 constructor.
 
 Although the instance is technically usable in this state, in your controller action you'll need to tell the