[PHP 8.3] It is now possible to lint multiple files.

features/commandline.xml

@@ -533,19 +533,28 @@ string(15) "doesntmakesense"
        <entry>--syntax-check</entry>
        <entry>
         <para>
-         Provides a convenient way to perform only a syntax check
-         on the given PHP code. On success, the text
+         Syntax check but do not execute the given PHP code.
+         The input from standard input will be processed if no filenames are specified,
+         otherwise each filename will be checked.
+         On success, the text
          <literal>No syntax errors detected in &lt;filename&gt;</literal> is
-         written to standard output and the shell return code is
-         <literal>0</literal>. On failure, the text <literal>Errors parsing
-         &lt;filename&gt;</literal> in addition to the internal parser error
-         message is written to standard output and the shell return code is set
-         to <literal>-1</literal>.
+         written to standard output.
+         On failure, the text <literal>Errors parsing &lt;filename&gt;</literal>
+         is written to standard output in addition to the internal parser error.
+         If any failures are found in the specified files (or standard input),
+         the shell return code is set to <literal>-1</literal>, otherwise the
+         shell return code is set to <literal>0</literal>.
         </para>
         <para>
-         This option won't find fatal errors (like undefined functions). Use
-         the <option>-f</option> to test for fatal errors too.
+         This option won't find fatal errors (like undefined functions) that
+         require executing the code.
         </para>
+        <note>
+         <para>
+          Prior to PHP 8.3.0, it was only possible to specify one filename to
+          be checked.
+         </para>
+        </note>
         <note>
          <para>
           This option does not work together with the <option>-r</option>