php-grammarAn open source EBNF grammar for PHP.

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PHP 8.5 Production

for-condition-expression-list

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for-condition-expression-list 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: expressionexpressionExplore production: nonempty-for-expression-listnonempty-for-expression-list","Explore production: expressionexpression
Production LiteralBranch: choiceBypass: optionalLoop: repeat
EBNF source
for-condition-expression-list =
    [ expression | nonempty-for-expression-list , "," , expression ] ;

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expression nonempty-for-expression-list
Referenced by 2
matched-for-statementunmatched-for-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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