mirror of
https://github.com/danog/PHP-Parser.git
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568236a305
Similar to the previous commit: list() syntactically accepts any expression and non-variables are compile-time errors. The special case of ($a) ends up being legal by accident.
81 lines
2.2 KiB
Plaintext
81 lines
2.2 KiB
Plaintext
Expressions in list()
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-----
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<?php
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// This is legal.
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list(($a), ((($b)))) = $x;
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// This is illegal, but not a syntax error.
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list(1 + 1) = $x;
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-----
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!!php7
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array(
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0: Stmt_Expression(
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expr: Expr_Assign(
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var: Expr_List(
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items: array(
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0: Expr_ArrayItem(
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key: null
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value: Expr_Variable(
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name: a
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)
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byRef: false
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unpack: false
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)
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1: Expr_ArrayItem(
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key: null
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value: Expr_Variable(
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name: b
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)
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byRef: false
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unpack: false
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)
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)
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comments: array(
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0: // This is legal.
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)
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)
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expr: Expr_Variable(
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name: x
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)
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comments: array(
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0: // This is legal.
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)
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)
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comments: array(
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0: // This is legal.
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)
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)
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1: Stmt_Expression(
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expr: Expr_Assign(
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var: Expr_List(
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items: array(
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0: Expr_ArrayItem(
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key: null
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value: Expr_BinaryOp_Plus(
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left: Scalar_LNumber(
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value: 1
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)
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right: Scalar_LNumber(
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value: 1
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)
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)
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byRef: false
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unpack: false
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)
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)
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comments: array(
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0: // This is illegal, but not a syntax error.
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)
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)
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expr: Expr_Variable(
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name: x
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)
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comments: array(
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0: // This is illegal, but not a syntax error.
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)
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)
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comments: array(
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0: // This is illegal, but not a syntax error.
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)
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)
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) |