Rule `lowercase_keywords`¶

PHP keywords MUST be in lower case.

Examples¶

--- 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);
         }
     }

The rule is part of the following rule sets:

@PER: Using the @PER rule set will enable the lowercase_keywords rule.
@PSR2: Using the @PSR2 rule set will enable the lowercase_keywords rule.
@PSR12: Using the @PSR12 rule set will enable the lowercase_keywords rule.
@PhpCsFixer: Using the @PhpCsFixer rule set will enable the lowercase_keywords rule.
@Symfony: Using the @Symfony rule set will enable the lowercase_keywords rule.