src/_Libs/_Rand.php
public static function _randCharacter($start = 32, $end = 126) {
        $amountToAdd = $end - $start;
        return chr($start + self::_getRand(0, $amountToAdd));
    }
public static function _randCharacter($start = 32, $end = 126) {
        $amountToAdd = $end - $start;
        return chr($start + self::_getRand(0, $amountToAdd));
    }
public static function _randCharacter ( $ start = 32 , $ end = 126 ) { $ amountToAdd = $ end - $ start ; return chr ( $ start + self :: _getRand ( 0 , $ amountToAdd ) ) ; }
Returns a random character within the start and end ascii characters

See http://www.asciitable.com/

@param int $start The start ascii character number
@param int $end The end ascii character number
@return char A single character
Returns a random character within the start and end ascii characters