# TrueVal

- `v::trueVal()`

Validates if a value is considered as `true`.

```php
v::trueVal()->validate(true); //true
v::trueVal()->validate(1); //true
v::trueVal()->validate('1'); //true
v::trueVal()->validate('true'); //true
v::trueVal()->validate('on'); //true
v::trueVal()->validate('yes'); //true
v::trueVal()->validate('0.5'); //false
v::trueVal()->validate('2'); //false
```

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See also:

  * [FalseVal](FalseVal.md)