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- ===========================
- Rule ``lowercase_keywords``
- ===========================
- PHP keywords MUST be in lower case.
- Examples
- --------
- Example #1
- ~~~~~~~~~~
- .. code-block:: diff
- --- Original
- +++ New
- <?php
- - FOREACH($a AS $B) {
- - TRY {
- - NEW $C($a, ISSET($B));
- - WHILE($B) {
- - INCLUDE "test.php";
- + foreach($a as $B) {
- + try {
- + new $C($a, isset($B));
- + while($B) {
- + include "test.php";
- }
- - } CATCH(\Exception $e) {
- - EXIT(1);
- + } catch(\Exception $e) {
- + exit(1);
- }
- }
- Rule sets
- ---------
- The rule is part of the following rule sets:
- - `@PER <./../../ruleSets/PER.rst>`_
- - `@PER-CS <./../../ruleSets/PER-CS.rst>`_
- - `@PER-CS1.0 <./../../ruleSets/PER-CS1.0.rst>`_
- - `@PER-CS2.0 <./../../ruleSets/PER-CS2.0.rst>`_
- - `@PSR2 <./../../ruleSets/PSR2.rst>`_
- - `@PSR12 <./../../ruleSets/PSR12.rst>`_
- - `@PhpCsFixer <./../../ruleSets/PhpCsFixer.rst>`_
- - `@Symfony <./../../ruleSets/Symfony.rst>`_
- References
- ----------
- - Fixer class: `PhpCsFixer\\Fixer\\Casing\\LowercaseKeywordsFixer <./../../../src/Fixer/Casing/LowercaseKeywordsFixer.php>`_
- - Test class: `PhpCsFixer\\Tests\\Fixer\\Casing\\LowercaseKeywordsFixerTest <./../../../tests/Fixer/Casing/LowercaseKeywordsFixerTest.php>`_
- The test class defines officially supported behaviour. Each test case is a part of our backward compatibility promise.
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