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9 lines
303 B
Markdown
9 lines
303 B
Markdown
# RedundantFlag
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Emitted when a flag is redundant. e.g. FILTER_NULL_ON_FAILURE won't do anything when the default option is specified
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```php
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<?php
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$x = filter_input(INPUT_GET, 'hello', FILTER_VALIDATE_DOMAIN, array('options' => array('default' => 'world.com'), 'flags' => FILTER_NULL_ON_FAILURE));
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```
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