rename and change column length laravel migration code example

Example 1: laravel migration change column name

Schema::table('users', function (Blueprint $table) {
    $table->renameColumn('from', 'to');
});

Example 2: migration rename column laravel

public function down()
{
    Schema::table('posts', function (Blueprint $table) {
        $table->renameColumn('user_id', 'author_ID');
    });
}