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Rule no_useless_printf

There must be no printf calls with only the first argument.

Warning

Using this rule is risky

Risky when the printf function is overridden.

Examples

Example #1

--- Original
+++ New
 <?php

-printf('bar');
+print 'bar';

References

• Fixer class: PhpCsFixer\Fixer\FunctionNotation\NoUselessPrintfFixer

• Test class: PhpCsFixer\Tests\Fixer\FunctionNotation\NoUselessPrintfFixerTest

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