validators\Validator isEmpty()

isEmpty() public method

Checks if the given value is empty.

A value is considered empty if it is null, an empty array, or an empty string. Note that this method is different from PHP empty(). It will return false when the value is 0.

public boolean isEmpty ( $value )
$value	mixed	The value to be checked
return	boolean	Whether the value is empty

Links:

http://www.yiiframework.com/doc-2.0/yii-validators-validator.html#isEmpty()-detail

doc_Yii

2025-01-10 15:47:30

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