Chris@0: There (mostly) can't be statements outside of namespaces
Chris@0: -----
Chris@0: <?php
Chris@0: echo 1;
Chris@0: echo 2;
Chris@0: namespace A;
Chris@0: -----
Chris@0: Namespace declaration statement has to be the very first statement in the script on line 4
Chris@0: array(
Chris@0:     0: Stmt_Echo(
Chris@0:         exprs: array(
Chris@0:             0: Scalar_LNumber(
Chris@0:                 value: 1
Chris@0:             )
Chris@0:         )
Chris@0:     )
Chris@0:     1: Stmt_Echo(
Chris@0:         exprs: array(
Chris@0:             0: Scalar_LNumber(
Chris@0:                 value: 2
Chris@0:             )
Chris@0:         )
Chris@0:     )
Chris@0:     2: Stmt_Namespace(
Chris@0:         name: Name(
Chris@0:             parts: array(
Chris@0:                 0: A
Chris@0:             )
Chris@0:         )
Chris@0:         stmts: array(
Chris@0:         )
Chris@0:     )
Chris@0: )
Chris@0: -----
Chris@0: <?php
Chris@0: namespace A {}
Chris@0: echo 1;
Chris@0: -----
Chris@0: No code may exist outside of namespace {} from 3:1 to 3:7
Chris@0: array(
Chris@0:     0: Stmt_Namespace(
Chris@0:         name: Name(
Chris@0:             parts: array(
Chris@0:                 0: A
Chris@0:             )
Chris@0:         )
Chris@0:         stmts: array(
Chris@0:         )
Chris@0:     )
Chris@0:     1: Stmt_Echo(
Chris@0:         exprs: array(
Chris@0:             0: Scalar_LNumber(
Chris@0:                 value: 1
Chris@0:             )
Chris@0:         )
Chris@0:     )
Chris@0: )
Chris@0: -----
Chris@0: <?php
Chris@0: namespace A {}
Chris@0: declare(ticks=1);
Chris@0: foo();
Chris@0: namespace B {}
Chris@0: -----
Chris@0: No code may exist outside of namespace {} from 3:1 to 3:17
Chris@0: array(
Chris@0:     0: Stmt_Namespace(
Chris@0:         name: Name(
Chris@0:             parts: array(
Chris@0:                 0: A
Chris@0:             )
Chris@0:         )
Chris@0:         stmts: array(
Chris@0:         )
Chris@0:     )
Chris@0:     1: Stmt_Declare(
Chris@0:         declares: array(
Chris@0:             0: Stmt_DeclareDeclare(
Chris@13:                 key: Identifier(
Chris@13:                     name: ticks
Chris@13:                 )
Chris@0:                 value: Scalar_LNumber(
Chris@0:                     value: 1
Chris@0:                 )
Chris@0:             )
Chris@0:         )
Chris@0:         stmts: null
Chris@0:     )
Chris@13:     2: Stmt_Expression(
Chris@13:         expr: Expr_FuncCall(
Chris@13:             name: Name(
Chris@13:                 parts: array(
Chris@13:                     0: foo
Chris@13:                 )
Chris@0:             )
Chris@13:             args: array(
Chris@13:             )
Chris@0:         )
Chris@0:     )
Chris@0:     3: Stmt_Namespace(
Chris@0:         name: Name(
Chris@0:             parts: array(
Chris@0:                 0: B
Chris@0:             )
Chris@0:         )
Chris@0:         stmts: array(
Chris@0:         )
Chris@0:     )
Chris@0: )