php-grammarAn open source EBNF grammar for PHP.

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PHP 8.5 Production

closed-yield-arrow-expression

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closed-yield-arrow-expression 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.Explore production: closed-yield-include-expressionclosed-yield-include-expressionExplore production: closed-yield-include-prefix-contextclosed-yield-include-prefix-contextExplore production: arrow-function-headerarrow-function-headerExplore production: closed-yield-arrow-expressionclosed-yield-arrow-expression
Production LiteralBranch: choiceBypass: optionalLoop: repeat
EBNF source
closed-yield-arrow-expression =
    closed-yield-include-expression | [ closed-yield-include-prefix-context ] , arrow-function-header , closed-yield-arrow-expression ;

Explore next

closed-yield-include-expression closed-yield-include-prefix-context arrow-function-header closed-yield-arrow-expression
Referenced by 3
closed-yield-throw-expressionclosed-yield-arrow-expressionyield-key

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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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