Chris@13: PHP 7.3 trailing comma additions
Chris@13: -----
Chris@13: <?php
Chris@13: 
Chris@13: foo($a, $b, );
Chris@13: $foo->bar($a, $b, );
Chris@13: Foo::bar($a, $b, );
Chris@13: new Foo($a, $b, );
Chris@13: unset($a, $b, );
Chris@13: isset($a, $b, );
Chris@13: -----
Chris@13: !!php7
Chris@13: array(
Chris@13:     0: Stmt_Expression(
Chris@13:         expr: Expr_FuncCall(
Chris@13:             name: Name(
Chris@13:                 parts: array(
Chris@13:                     0: foo
Chris@13:                 )
Chris@13:             )
Chris@13:             args: array(
Chris@13:                 0: Arg(
Chris@13:                     value: Expr_Variable(
Chris@13:                         name: a
Chris@13:                     )
Chris@13:                     byRef: false
Chris@13:                     unpack: false
Chris@13:                 )
Chris@13:                 1: Arg(
Chris@13:                     value: Expr_Variable(
Chris@13:                         name: b
Chris@13:                     )
Chris@13:                     byRef: false
Chris@13:                     unpack: false
Chris@13:                 )
Chris@13:             )
Chris@13:         )
Chris@13:     )
Chris@13:     1: Stmt_Expression(
Chris@13:         expr: Expr_MethodCall(
Chris@13:             var: Expr_Variable(
Chris@13:                 name: foo
Chris@13:             )
Chris@13:             name: Identifier(
Chris@13:                 name: bar
Chris@13:             )
Chris@13:             args: array(
Chris@13:                 0: Arg(
Chris@13:                     value: Expr_Variable(
Chris@13:                         name: a
Chris@13:                     )
Chris@13:                     byRef: false
Chris@13:                     unpack: false
Chris@13:                 )
Chris@13:                 1: Arg(
Chris@13:                     value: Expr_Variable(
Chris@13:                         name: b
Chris@13:                     )
Chris@13:                     byRef: false
Chris@13:                     unpack: false
Chris@13:                 )
Chris@13:             )
Chris@13:         )
Chris@13:     )
Chris@13:     2: Stmt_Expression(
Chris@13:         expr: Expr_StaticCall(
Chris@13:             class: Name(
Chris@13:                 parts: array(
Chris@13:                     0: Foo
Chris@13:                 )
Chris@13:             )
Chris@13:             name: Identifier(
Chris@13:                 name: bar
Chris@13:             )
Chris@13:             args: array(
Chris@13:                 0: Arg(
Chris@13:                     value: Expr_Variable(
Chris@13:                         name: a
Chris@13:                     )
Chris@13:                     byRef: false
Chris@13:                     unpack: false
Chris@13:                 )
Chris@13:                 1: Arg(
Chris@13:                     value: Expr_Variable(
Chris@13:                         name: b
Chris@13:                     )
Chris@13:                     byRef: false
Chris@13:                     unpack: false
Chris@13:                 )
Chris@13:             )
Chris@13:         )
Chris@13:     )
Chris@13:     3: Stmt_Expression(
Chris@13:         expr: Expr_New(
Chris@13:             class: Name(
Chris@13:                 parts: array(
Chris@13:                     0: Foo
Chris@13:                 )
Chris@13:             )
Chris@13:             args: array(
Chris@13:                 0: Arg(
Chris@13:                     value: Expr_Variable(
Chris@13:                         name: a
Chris@13:                     )
Chris@13:                     byRef: false
Chris@13:                     unpack: false
Chris@13:                 )
Chris@13:                 1: Arg(
Chris@13:                     value: Expr_Variable(
Chris@13:                         name: b
Chris@13:                     )
Chris@13:                     byRef: false
Chris@13:                     unpack: false
Chris@13:                 )
Chris@13:             )
Chris@13:         )
Chris@13:     )
Chris@13:     4: Stmt_Unset(
Chris@13:         vars: array(
Chris@13:             0: Expr_Variable(
Chris@13:                 name: a
Chris@13:             )
Chris@13:             1: Expr_Variable(
Chris@13:                 name: b
Chris@13:             )
Chris@13:         )
Chris@13:     )
Chris@13:     5: Stmt_Expression(
Chris@13:         expr: Expr_Isset(
Chris@13:             vars: array(
Chris@13:                 0: Expr_Variable(
Chris@13:                     name: a
Chris@13:                 )
Chris@13:                 1: Expr_Variable(
Chris@13:                     name: b
Chris@13:                 )
Chris@13:             )
Chris@13:         )
Chris@13:     )
Chris@13: )