Grammar explorer

PHP 8.5 Production

extends-clause

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extends-clause railroad diagramRead left to right. Branches are alternatives, bypasses are optional, and loops repeat. Select a production to explore it. The EBNF and linked references follow below."extends"Explore production: class-nameclass-name
Production LiteralBranch: choiceBypass: optionalLoop: repeat
EBNF source
extends-clause =
    "extends" , class-name ;

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php-grammar is an open source project documenting PHP syntax in a consistent, tool-independent format. The EBNF describes syntax; the accompanying specification defines lexical rules and contextual constraints.

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