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Rule lowercase_cast

Cast should be written in lower case.

Examples

Example #1

--- Original
+++ New
 <?php
-    $a = (BOOLEAN) $b;
-    $a = (BOOL) $b;
-    $a = (INTEGER) $b;
-    $a = (INT) $b;
-    $a = (DOUBLE) $b;
-    $a = (FLoaT) $b;
-    $a = (flOAT) $b;
-    $a = (sTRING) $b;
-    $a = (ARRAy) $b;
-    $a = (OBJect) $b;
-    $a = (UNset) $b;
-    $a = (Binary) $b;
+    $a = (boolean) $b;
+    $a = (bool) $b;
+    $a = (integer) $b;
+    $a = (int) $b;
+    $a = (double) $b;
+    $a = (float) $b;
+    $a = (float) $b;
+    $a = (string) $b;
+    $a = (array) $b;
+    $a = (object) $b;
+    $a = (unset) $b;
+    $a = (binary) $b;

Rule sets

The rule is part of the following rule sets:

• @PER

• @PER-CS

• @PER-CS1.0

• @PER-CS2.0

• @PSR12

• @PhpCsFixer

• @Symfony

References

• Fixer class: PhpCsFixer\Fixer\CastNotation\LowercaseCastFixer

• Test class: PhpCsFixer\Tests\Fixer\CastNotation\LowercaseCastFixerTest

The test class defines officially supported behaviour. Each test case is a part of our backward compatibility promise.