php-grammarAn open source EBNF grammar for PHP.

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PHP 8.5 Production

enum-case

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enum-case 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."case"Explore production: semi-reserved-identifiersemi-reserved-identifier"="Explore production: enum-case-initializerenum-case-initializer";"
Production LiteralBranch: choiceBypass: optionalLoop: repeat
EBNF source
enum-case =
    "case" , semi-reserved-identifier , [ "=" , enum-case-initializer ] , ";" ;

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semi-reserved-identifier enum-case-initializer
Referenced by 1
class-member

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php.ebnfPHP 8.5 · Canonical EBNF grammar php.mdPHP 8.5 · Grammar & source contract

A shared understanding of PHP.

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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