...

...

@@ -306,6 +306,14 @@ function test(int $arg = null) {}

306

306

Attempting to access unqualified constants which are undefined.

307

307

Previously, unqualified constant accesses resulted in a warning and were interpreted as strings.

308

308

</member>

309

+

<member>

310

+

Passing the wrong number of arguments to a non-variadic built-in

311

+

function will throw an <classname>ArgumentCountError</classname>.

312

+

</member>

313

+

<member>

314

+

Passing invalid countable types to <function>count</function> will throw

315

+

a <classname>TypeError</classname>.

316

+

</member>

309

317

</simplelist>

310

318

</para>

311

319

<para>

...

...

@@ -1614,18 +1622,18 @@ echo file_get_contents('http://example.org', false, $ctx);

1614

1622

<itemizedlist>

1615

1623

<listitem>

1616

1624

<para>

1617

-

<literal>T_COMMENT</literal> tokens will no longer include a trailing newline. The newline will

1618

-

instead be part of a following <literal>T_WHITESPACE</literal> token. It should be noted that

1619

-

<literal>T_COMMENT</literal> is not always followed by whitespace, it may also be followed by

1620

-

<literal>T_CLOSE_TAG</literal> or end-of-file.

1625

+

<constant>T_COMMENT</constant> tokens will no longer include a trailing newline. The newline will

1626

+

instead be part of a following <constant>T_WHITESPACE</constant> token. It should be noted that

1627

+

<constant>T_COMMENT</constant> is not always followed by whitespace, it may also be followed by

1628

+

<constant>T_CLOSE_TAG</constant> or end-of-file.

1621

1629

</para>

1622

1630

</listitem>

1623

1631

<listitem>

1624

1632

<para>

1625

-

Namespaced names are now represented using the <literal>T_NAME_QUALIFIED</literal>

1626

-

(<code>Foo\Bar</code>), <literal>T_NAME_FULLY_QUALIFIED</literal> (<code>\Foo\Bar</code>) and

1627

-

<literal>T_NAME_RELATIVE</literal> (<code>namespace\Foo\Bar</code>) tokens.

1628

-

<literal>T_NS_SEPARATOR</literal> is only used for standalone namespace separators, and only

1633

+

Namespaced names are now represented using the <constant>T_NAME_QUALIFIED</constant>

1634

+

(<code>Foo\Bar</code>), <constant>T_NAME_FULLY_QUALIFIED</constant> (<code>\Foo\Bar</code>) and

1635

+

<constant>T_NAME_RELATIVE</constant> (<code>namespace\Foo\Bar</code>) tokens.

1636

+

<constant>T_NS_SEPARATOR</constant> is only used for standalone namespace separators, and only

1629

1637

syntactially valid in conjunction with group use declarations.

1630

1638

<!-- RFC: https://wiki.php.net/rfc/namespaced_names_as_token -->

1631

1639

</para>

1632

1640