src/Database.php
public function columnExists(string $tableName, string $columnName)
    {
        if ($this->tableExists($tableName)) {
            $names = array_flip($this->getColumnNames($tableName));

            return array_key_exists($columnName, $names);
        }

        return false;
    }
public function columnExists(string $tableName, string $columnName)
    {
        if ($this->tableExists($tableName)) {
            $names = array_flip($this->getColumnNames($tableName));

            return array_key_exists($columnName, $names);
        }

        return false;
    }
Find out if a table in the database contains a column.

@param string $tableName Table name
@param string $columnName Column name
@return boolean True if the column exists, false otherwise