Chris@0: Encapsed string negative var offsets
Chris@0: -----
Chris@0: <?php
Chris@0: "$a[-0]";
Chris@0: "$a[-1]";
Chris@0: "$a[-0x0]";
Chris@0: "$a[-00]";
Chris@0: "$a[@@{ -PHP_INT_MAX - 1 }@@]";
Chris@0: -----
Chris@0: !!php7
Chris@0: array(
Chris@13:     0: Stmt_Expression(
Chris@13:         expr: Scalar_Encapsed(
Chris@13:             parts: array(
Chris@13:                 0: Expr_ArrayDimFetch(
Chris@13:                     var: Expr_Variable(
Chris@13:                         name: a
Chris@13:                     )
Chris@13:                     dim: Scalar_String(
Chris@13:                         value: -0
Chris@13:                     )
Chris@0:                 )
Chris@0:             )
Chris@0:         )
Chris@0:     )
Chris@13:     1: Stmt_Expression(
Chris@13:         expr: Scalar_Encapsed(
Chris@13:             parts: array(
Chris@13:                 0: Expr_ArrayDimFetch(
Chris@13:                     var: Expr_Variable(
Chris@13:                         name: a
Chris@13:                     )
Chris@13:                     dim: Scalar_LNumber(
Chris@13:                         value: -1
Chris@13:                     )
Chris@0:                 )
Chris@0:             )
Chris@0:         )
Chris@0:     )
Chris@13:     2: Stmt_Expression(
Chris@13:         expr: Scalar_Encapsed(
Chris@13:             parts: array(
Chris@13:                 0: Expr_ArrayDimFetch(
Chris@13:                     var: Expr_Variable(
Chris@13:                         name: a
Chris@13:                     )
Chris@13:                     dim: Scalar_String(
Chris@13:                         value: -0x0
Chris@13:                     )
Chris@0:                 )
Chris@0:             )
Chris@0:         )
Chris@0:     )
Chris@13:     3: Stmt_Expression(
Chris@13:         expr: Scalar_Encapsed(
Chris@13:             parts: array(
Chris@13:                 0: Expr_ArrayDimFetch(
Chris@13:                     var: Expr_Variable(
Chris@13:                         name: a
Chris@13:                     )
Chris@13:                     dim: Scalar_String(
Chris@13:                         value: -00
Chris@13:                     )
Chris@0:                 )
Chris@0:             )
Chris@0:         )
Chris@0:     )
Chris@13:     4: Stmt_Expression(
Chris@13:         expr: Scalar_Encapsed(
Chris@13:             parts: array(
Chris@13:                 0: Expr_ArrayDimFetch(
Chris@13:                     var: Expr_Variable(
Chris@13:                         name: a
Chris@13:                     )
Chris@13:                     dim: Scalar_LNumber(
Chris@13:                         value: @@{ -PHP_INT_MAX - 1 }@@
Chris@13:                     )
Chris@0:                 )
Chris@0:             )
Chris@0:         )
Chris@0:     )
Chris@0: )