<?php
return  
    [
        'isRequired'=>'required',
        'areRequired'=>'required',
        'isEmail'=>'email',
        'areEmails'=>'email',
        'maxLength'=>'maxlen',
        'maxLen'=>'maxlen',
        'minLength'=>'minlen',
        'minLen'=>'minlen',
        'isAlphabetic'=>'alphabetic',
        'areAlphabetic'=>'alphabetic',
        'Alphabetic'=>'alphabetic',
        'isAlphaNumeric'=>'alphanumeric',
        'areAlphaNumeric'=>'alphanumeric',
        'AlphaNumeric'=>'alphanumeric'
    ];