...

...

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

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Attempting to access unqualified constants which are undefined.

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

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</member>

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+

<member>

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+

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

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+

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

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+

</member>

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+

<member>

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+

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

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+

a <classname>TypeError</classname>.

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</member>

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</simplelist>

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</para>

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<para>

...

...

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

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<itemizedlist>

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<listitem>

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<para>

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-

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

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-

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

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-

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

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-

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

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+

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

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+

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

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+

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

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+

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

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</para>

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</listitem>

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<listitem>

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<para>

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-

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

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-

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

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-

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

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-

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

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+

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

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+

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

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+

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

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+

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

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syntactially valid in conjunction with group use declarations.

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

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</para>

...

...

@@ -1637,7 +1645,7 @@ echo file_get_contents('http://example.org', false, $ctx);

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<title>XMLReader</title>

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<para>

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-

<methodname>XMLReader::open</methodname> and <methodname>XMLReader::xml</methodname> are now

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+

<methodname>XMLReader::open</methodname> and <methodname>XMLReader::XML</methodname> are now

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static methods. They can still be called as instance methods, but inheriting classes need to declare them

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as static if they override these methods.

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</para>

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