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13 lines
238 B
Markdown
13 lines
238 B
Markdown
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# RedundantFunctionCall
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Emitted when a function call (`array_values`, `strtolower`, `ksort` etc.) is redundant.
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```php
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<?php
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$a = ['already', 'a', 'list'];
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$redundant = array_values($a);
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$alreadyLower = strtolower($redundant[0]);
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```
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