php-grammarAn open source EBNF grammar for PHP.

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PHP 8.5 Production

assignment-prefix-context

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assignment-prefix-context 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: conditional-prefix-contextconditional-prefix-contextExplore production: conditional-prefix-contextconditional-prefix-contextExplore production: assignment-prefixassignment-prefixExplore production: assignment-prefix-contextassignment-prefix-context
Production LiteralBranch: choiceBypass: optionalLoop: repeat
EBNF source
assignment-prefix-context =
    conditional-prefix-context
    | [ conditional-prefix-context ] , assignment-prefix , [ assignment-prefix-context ] ;

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conditional-prefix-context assignment-prefix assignment-prefix-context
Referenced by 3
yield-from-expressionyield-from-prefix-contextassignment-prefix-context

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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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