php-grammarAn open source EBNF grammar for PHP.

Grammar explorer

PHP 8.5 Production

statement

Read left to right. Select any rule to explore it.

statement 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: simple-statementsimple-statementExplore production: if-statementif-statementExplore production: while-statementwhile-statementExplore production: for-statementfor-statementExplore production: foreach-statementforeach-statementExplore production: declare-statementdeclare-statement
Production LiteralBranch: choiceBypass: optionalLoop: repeat
EBNF source
statement =
    simple-statement | if-statement | while-statement | for-statement
    | foreach-statement | declare-statement ;

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simple-statement if-statement while-statement for-statement foreach-statement declare-statement
Referenced by 4
top-statementinner-statementdo-statementunmatched-if-statement

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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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