Chris@0: Function calls
Chris@0: -----
Chris@0: <?php
Chris@0: 
Chris@0: // function name variations
Chris@0: a();
Chris@0: $a();
Chris@0: ${'a'}();
Chris@0: $$a();
Chris@0: $$$a();
Chris@0: $a['b']();
Chris@0: $a{'b'}();
Chris@0: $a->b['c']();
Chris@0: 
Chris@0: // array dereferencing
Chris@0: a()['b'];
Chris@0: -----
Chris@0: array(
Chris@0:     0: Expr_FuncCall(
Chris@0:         name: Name(
Chris@0:             parts: array(
Chris@0:                 0: a
Chris@0:             )
Chris@0:             comments: array(
Chris@0:                 0: // function name variations
Chris@0:             )
Chris@0:         )
Chris@0:         args: array(
Chris@0:         )
Chris@0:         comments: array(
Chris@0:             0: // function name variations
Chris@0:         )
Chris@0:     )
Chris@0:     1: Expr_FuncCall(
Chris@0:         name: Expr_Variable(
Chris@0:             name: a
Chris@0:         )
Chris@0:         args: array(
Chris@0:         )
Chris@0:     )
Chris@0:     2: Expr_FuncCall(
Chris@0:         name: Expr_Variable(
Chris@0:             name: Scalar_String(
Chris@0:                 value: a
Chris@0:             )
Chris@0:         )
Chris@0:         args: array(
Chris@0:         )
Chris@0:     )
Chris@0:     3: Expr_FuncCall(
Chris@0:         name: Expr_Variable(
Chris@0:             name: Expr_Variable(
Chris@0:                 name: a
Chris@0:             )
Chris@0:         )
Chris@0:         args: array(
Chris@0:         )
Chris@0:     )
Chris@0:     4: Expr_FuncCall(
Chris@0:         name: Expr_Variable(
Chris@0:             name: Expr_Variable(
Chris@0:                 name: Expr_Variable(
Chris@0:                     name: a
Chris@0:                 )
Chris@0:             )
Chris@0:         )
Chris@0:         args: array(
Chris@0:         )
Chris@0:     )
Chris@0:     5: Expr_FuncCall(
Chris@0:         name: Expr_ArrayDimFetch(
Chris@0:             var: Expr_Variable(
Chris@0:                 name: a
Chris@0:             )
Chris@0:             dim: Scalar_String(
Chris@0:                 value: b
Chris@0:             )
Chris@0:         )
Chris@0:         args: array(
Chris@0:         )
Chris@0:     )
Chris@0:     6: Expr_FuncCall(
Chris@0:         name: Expr_ArrayDimFetch(
Chris@0:             var: Expr_Variable(
Chris@0:                 name: a
Chris@0:             )
Chris@0:             dim: Scalar_String(
Chris@0:                 value: b
Chris@0:             )
Chris@0:         )
Chris@0:         args: array(
Chris@0:         )
Chris@0:     )
Chris@0:     7: Expr_FuncCall(
Chris@0:         name: Expr_ArrayDimFetch(
Chris@0:             var: Expr_PropertyFetch(
Chris@0:                 var: Expr_Variable(
Chris@0:                     name: a
Chris@0:                 )
Chris@0:                 name: b
Chris@0:             )
Chris@0:             dim: Scalar_String(
Chris@0:                 value: c
Chris@0:             )
Chris@0:         )
Chris@0:         args: array(
Chris@0:         )
Chris@0:     )
Chris@0:     8: Expr_ArrayDimFetch(
Chris@0:         var: Expr_FuncCall(
Chris@0:             name: Name(
Chris@0:                 parts: array(
Chris@0:                     0: a
Chris@0:                 )
Chris@0:                 comments: array(
Chris@0:                     0: // array dereferencing
Chris@0:                 )
Chris@0:             )
Chris@0:             args: array(
Chris@0:             )
Chris@0:             comments: array(
Chris@0:                 0: // array dereferencing
Chris@0:             )
Chris@0:         )
Chris@0:         dim: Scalar_String(
Chris@0:             value: b
Chris@0:         )
Chris@0:         comments: array(
Chris@0:             0: // array dereferencing
Chris@0:         )
Chris@0:     )
Chris@0: )