152 lines
4.5 KiB
Plaintext
152 lines
4.5 KiB
Plaintext
Array destructuring
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-----
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<?php
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[$a, $b] = [$c, $d];
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[, $a, , , $b, ,] = $foo;
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[, [[$a]], $b] = $bar;
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['a' => $b, 'b' => $a] = $baz;
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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_Array(
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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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)
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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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)
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)
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)
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expr: Expr_Array(
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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: c
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)
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byRef: 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: d
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)
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byRef: false
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)
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)
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)
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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_Array(
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items: array(
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0: null
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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: a
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)
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byRef: false
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)
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2: null
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3: null
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4: 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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)
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5: null
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)
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)
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expr: Expr_Variable(
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name: foo
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)
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)
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)
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2: Stmt_Expression(
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expr: Expr_Assign(
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var: Expr_Array(
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items: array(
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0: null
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1: Expr_ArrayItem(
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key: null
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value: Expr_Array(
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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_Array(
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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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)
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)
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)
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byRef: false
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)
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)
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)
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byRef: false
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)
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2: 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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)
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)
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)
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expr: Expr_Variable(
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name: bar
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)
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)
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)
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3: Stmt_Expression(
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expr: Expr_Assign(
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var: Expr_Array(
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items: array(
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0: Expr_ArrayItem(
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key: Scalar_String(
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value: a
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)
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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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)
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1: Expr_ArrayItem(
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key: Scalar_String(
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value: b
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)
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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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)
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)
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)
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expr: Expr_Variable(
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name: baz
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)
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)
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)
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) |