You are browsing the Symfony 4 documentation, which changes significantly from Symfony 3.x. If your app doesn't use Symfony 4 yet, browse the Symfony 3.4 documentation.
Form Types Reference
4.2 version
Form Types Reference¶
A form is composed of fields, each of which are built with the help of
a field type (e.g. TextType, ChoiceType, etc). Symfony comes
standard with a large list of field types that can be used in your application.
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