Talent/src/V4beta1/Degree.php
public function setFieldsOfStudy($var)
    {
        $arr = GPBUtil::checkRepeatedField($var, \Google\Protobuf\Internal\GPBType::STRING);
        $this->fields_of_study = $arr;

        return $this;
    }
public function setFieldsOfStudy($var)
    {
        $arr = GPBUtil::checkRepeatedField($var, \Google\Protobuf\Internal\GPBType::STRING);
        $this->fields_of_study = $arr;

        return $this;
    }
public function setFieldsOfStudy ( $ var ) { $ arr = GPBUtil :: checkRepeatedField ( $ var , \ Google \ Protobuf \ Internal \ GPBType :: STRING ) ; $ this -> fields_of_study = $ arr ; return $ this ; }
Optional.
Fields of study for the degree.
For example, "Computer science", "engineering".
Number of characters allowed is 100.

Generated from protobuf field <code>repeated string fields_of_study = 3;</code>
@param string[]|\Google\Protobuf\Internal\RepeatedField $var
@return $this
Optional . Fields of study for the degree . For example Computer science engineering . Number of characters allowed is 100 .