Chris@0: Object access
Chris@0: -----
Chris@0: <?php
Chris@0: 
Chris@0: // property fetch variations
Chris@0: $a->b;
Chris@0: $a->b['c'];
Chris@0: $a->b{'c'};
Chris@0: 
Chris@0: // method call variations
Chris@0: $a->b();
Chris@0: $a->{'b'}();
Chris@0: $a->$b();
Chris@0: $a->$b['c']();
Chris@0: 
Chris@0: // array dereferencing
Chris@0: $a->b()['c'];
Chris@0: $a->b(){'c'}; // invalid PHP: drop Support?
Chris@0: -----
Chris@0: !!php5
Chris@0: array(
Chris@13:     0: Stmt_Expression(
Chris@13:         expr: Expr_PropertyFetch(
Chris@13:             var: Expr_Variable(
Chris@13:                 name: a
Chris@13:                 comments: array(
Chris@13:                     0: // property fetch variations
Chris@13:                 )
Chris@13:             )
Chris@13:             name: Identifier(
Chris@13:                 name: b
Chris@13:             )
Chris@0:             comments: array(
Chris@0:                 0: // property fetch variations
Chris@0:             )
Chris@0:         )
Chris@0:         comments: array(
Chris@0:             0: // property fetch variations
Chris@0:         )
Chris@0:     )
Chris@13:     1: Stmt_Expression(
Chris@13:         expr: Expr_ArrayDimFetch(
Chris@13:             var: Expr_PropertyFetch(
Chris@13:                 var: Expr_Variable(
Chris@13:                     name: a
Chris@13:                 )
Chris@13:                 name: Identifier(
Chris@13:                     name: b
Chris@13:                 )
Chris@13:             )
Chris@13:             dim: Scalar_String(
Chris@13:                 value: c
Chris@13:             )
Chris@13:         )
Chris@13:     )
Chris@13:     2: Stmt_Expression(
Chris@13:         expr: Expr_ArrayDimFetch(
Chris@13:             var: Expr_PropertyFetch(
Chris@13:                 var: Expr_Variable(
Chris@13:                     name: a
Chris@13:                 )
Chris@13:                 name: Identifier(
Chris@13:                     name: b
Chris@13:                 )
Chris@13:             )
Chris@13:             dim: Scalar_String(
Chris@13:                 value: c
Chris@13:             )
Chris@13:         )
Chris@13:     )
Chris@13:     3: Stmt_Expression(
Chris@13:         expr: Expr_MethodCall(
Chris@0:             var: Expr_Variable(
Chris@0:                 name: a
Chris@13:                 comments: array(
Chris@13:                     0: // method call variations
Chris@13:                 )
Chris@0:             )
Chris@13:             name: Identifier(
Chris@13:                 name: b
Chris@0:             )
Chris@13:             args: array(
Chris@13:             )
Chris@0:             comments: array(
Chris@0:                 0: // method call variations
Chris@0:             )
Chris@0:         )
Chris@0:         comments: array(
Chris@0:             0: // method call variations
Chris@0:         )
Chris@0:     )
Chris@13:     4: Stmt_Expression(
Chris@13:         expr: Expr_MethodCall(
Chris@13:             var: Expr_Variable(
Chris@13:                 name: a
Chris@13:             )
Chris@13:             name: Scalar_String(
Chris@13:                 value: b
Chris@13:             )
Chris@13:             args: array(
Chris@13:             )
Chris@0:         )
Chris@0:     )
Chris@13:     5: Stmt_Expression(
Chris@13:         expr: Expr_MethodCall(
Chris@13:             var: Expr_Variable(
Chris@13:                 name: a
Chris@13:             )
Chris@13:             name: Expr_Variable(
Chris@13:                 name: b
Chris@13:             )
Chris@13:             args: array(
Chris@13:             )
Chris@0:         )
Chris@0:     )
Chris@13:     6: Stmt_Expression(
Chris@13:         expr: Expr_MethodCall(
Chris@0:             var: Expr_Variable(
Chris@13:                 name: a
Chris@0:             )
Chris@13:             name: Expr_ArrayDimFetch(
Chris@13:                 var: Expr_Variable(
Chris@13:                     name: b
Chris@13:                 )
Chris@13:                 dim: Scalar_String(
Chris@13:                     value: c
Chris@13:                 )
Chris@13:             )
Chris@13:             args: array(
Chris@0:             )
Chris@0:         )
Chris@0:     )
Chris@13:     7: Stmt_Expression(
Chris@13:         expr: Expr_ArrayDimFetch(
Chris@13:             var: Expr_MethodCall(
Chris@13:                 var: Expr_Variable(
Chris@13:                     name: a
Chris@13:                     comments: array(
Chris@13:                         0: // array dereferencing
Chris@13:                     )
Chris@13:                 )
Chris@13:                 name: Identifier(
Chris@13:                     name: b
Chris@13:                 )
Chris@13:                 args: array(
Chris@13:                 )
Chris@0:                 comments: array(
Chris@0:                     0: // array dereferencing
Chris@0:                 )
Chris@0:             )
Chris@13:             dim: Scalar_String(
Chris@13:                 value: c
Chris@0:             )
Chris@0:             comments: array(
Chris@0:                 0: // array dereferencing
Chris@0:             )
Chris@0:         )
Chris@0:         comments: array(
Chris@0:             0: // array dereferencing
Chris@0:         )
Chris@0:     )
Chris@13:     8: Stmt_Expression(
Chris@13:         expr: Expr_ArrayDimFetch(
Chris@13:             var: Expr_MethodCall(
Chris@13:                 var: Expr_Variable(
Chris@13:                     name: a
Chris@13:                 )
Chris@13:                 name: Identifier(
Chris@13:                     name: b
Chris@13:                 )
Chris@13:                 args: array(
Chris@13:                 )
Chris@0:             )
Chris@13:             dim: Scalar_String(
Chris@13:                 value: c
Chris@0:             )
Chris@0:         )
Chris@0:     )
Chris@0:     9: Stmt_Nop(
Chris@0:         comments: array(
Chris@0:             0: // invalid PHP: drop Support?
Chris@0:         )
Chris@0:     )
Chris@0: )