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Rule native_function_casing

Function defined by PHP should be called using the correct casing.

Examples

Example #1

--- Original
+++ New
 <?php
-STRLEN($str);
+strlen($str);

Rule sets

The rule is part of the following rule sets:

• @PhpCsFixer

• @Symfony

References

• Fixer class: PhpCsFixer\Fixer\Casing\NativeFunctionCasingFixer

• Test class: PhpCsFixer\Tests\Fixer\Casing\NativeFunctionCasingFixerTest

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