/home/techb158/exp.abdallabala.com/vendor/respect/validation/docs/rules
Edit: /home/techb158/exp.abdallabala.com/vendor/respect/validation/docs/rules/Vowel.md (256B)
# Vowel
- `v::vowel()`
Similar to `v::alnum()`. Validates strings that contains only vowels:
```php
v::vowel()->validate('aei'); // true
```
***
See also:
* [Alnum](Alnum.md)
* [Alpha](Alpha.md)
* [Consonant](Consonant.md)
* [Digit](Digit.md)