Pergunta: Como funciona Processamento de Texto em PHP?

Processamento de Texto
CommonMark
Instalação/Configuração
Constantes predefinidas
CommonMark\Node\Document
— CommonMark\Node concreto Document
CommonMark\Node\Heading
— CommonMark\Node concreto Heading
CommonMark\Node\Paragraph
— CommonMark\Node concreto Paragraph
CommonMark\Node\BlockQuote
— CommonMark\Node concreto BlockQuote
CommonMark\Node\BulletList
— CommonMark\Node concreto BulletList
CommonMark\Node\OrderedList
— CommonMark\Node concreto OrderedList
CommonMark\Node\Item
— CommonMark\Node...