php-grammarAn open source EBNF grammar for PHP.

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PHP 8.5 Production

unprefixed-use-declaration

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unprefixed-use-declaration 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: identifieridentifierExplore production: qualified-namequalified-name"as"Explore production: identifieridentifier
Production LiteralBranch: choiceBypass: optionalLoop: repeat
EBNF source
unprefixed-use-declaration =
    ( identifier | qualified-name ) , [ "as" , identifier ] ;

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identifier qualified-name
Referenced by 2
unprefixed-use-declaration-listinline-use-declaration

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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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