Chris@0: Uniform variable syntax in PHP 7 (misc)
Chris@0: -----
Chris@0: <?php
Chris@0: 
Chris@0: A::A[0];
Chris@0: A::A[0][1][2];
Chris@0: "string"->length();
Chris@0: (clone $obj)->b[0](1);
Chris@0: [0, 1][0] = 1;
Chris@0: -----
Chris@0: !!php7
Chris@0: array(
Chris@0:     0: Expr_ArrayDimFetch(
Chris@0:         var: Expr_ClassConstFetch(
Chris@0:             class: Name(
Chris@0:                 parts: array(
Chris@0:                     0: A
Chris@0:                 )
Chris@0:             )
Chris@0:             name: A
Chris@0:         )
Chris@0:         dim: Scalar_LNumber(
Chris@0:             value: 0
Chris@0:         )
Chris@0:     )
Chris@0:     1: Expr_ArrayDimFetch(
Chris@0:         var: Expr_ArrayDimFetch(
Chris@0:             var: Expr_ArrayDimFetch(
Chris@0:                 var: Expr_ClassConstFetch(
Chris@0:                     class: Name(
Chris@0:                         parts: array(
Chris@0:                             0: A
Chris@0:                         )
Chris@0:                     )
Chris@0:                     name: A
Chris@0:                 )
Chris@0:                 dim: Scalar_LNumber(
Chris@0:                     value: 0
Chris@0:                 )
Chris@0:             )
Chris@0:             dim: Scalar_LNumber(
Chris@0:                 value: 1
Chris@0:             )
Chris@0:         )
Chris@0:         dim: Scalar_LNumber(
Chris@0:             value: 2
Chris@0:         )
Chris@0:     )
Chris@0:     2: Expr_MethodCall(
Chris@0:         var: Scalar_String(
Chris@0:             value: string
Chris@0:         )
Chris@0:         name: length
Chris@0:         args: array(
Chris@0:         )
Chris@0:     )
Chris@0:     3: Expr_FuncCall(
Chris@0:         name: Expr_ArrayDimFetch(
Chris@0:             var: Expr_PropertyFetch(
Chris@0:                 var: Expr_Clone(
Chris@0:                     expr: Expr_Variable(
Chris@0:                         name: obj
Chris@0:                     )
Chris@0:                 )
Chris@0:                 name: b
Chris@0:             )
Chris@0:             dim: Scalar_LNumber(
Chris@0:                 value: 0
Chris@0:             )
Chris@0:         )
Chris@0:         args: array(
Chris@0:             0: Arg(
Chris@0:                 value: Scalar_LNumber(
Chris@0:                     value: 1
Chris@0:                 )
Chris@0:                 byRef: false
Chris@0:                 unpack: false
Chris@0:             )
Chris@0:         )
Chris@0:     )
Chris@0:     4: Expr_Assign(
Chris@0:         var: Expr_ArrayDimFetch(
Chris@0:             var: Expr_Array(
Chris@0:                 items: array(
Chris@0:                     0: Expr_ArrayItem(
Chris@0:                         key: null
Chris@0:                         value: Scalar_LNumber(
Chris@0:                             value: 0
Chris@0:                         )
Chris@0:                         byRef: false
Chris@0:                     )
Chris@0:                     1: Expr_ArrayItem(
Chris@0:                         key: null
Chris@0:                         value: Scalar_LNumber(
Chris@0:                             value: 1
Chris@0:                         )
Chris@0:                         byRef: false
Chris@0:                     )
Chris@0:                 )
Chris@0:             )
Chris@0:             dim: Scalar_LNumber(
Chris@0:                 value: 0
Chris@0:             )
Chris@0:         )
Chris@0:         expr: Scalar_LNumber(
Chris@0:             value: 1
Chris@0:         )
Chris@0:     )
Chris@0: )