Chris@0: If/Elseif/Else
Chris@0: -----
Chris@0: <?php
Chris@0: 
Chris@0: if      ($a) {}
Chris@0: elseif  ($b) {}
Chris@0: elseif  ($c) {}
Chris@0: else         {}
Chris@0: 
Chris@0: if ($a) {} // without else
Chris@0: 
Chris@0: if      ($a):
Chris@0: elseif  ($b):
Chris@0: elseif  ($c):
Chris@0: else        :
Chris@0: endif;
Chris@0: 
Chris@0: if ($a): endif; // without else
Chris@0: -----
Chris@0: array(
Chris@0:     0: Stmt_If(
Chris@0:         cond: Expr_Variable(
Chris@0:             name: a
Chris@0:         )
Chris@0:         stmts: array(
Chris@0:         )
Chris@0:         elseifs: array(
Chris@0:             0: Stmt_ElseIf(
Chris@0:                 cond: Expr_Variable(
Chris@0:                     name: b
Chris@0:                 )
Chris@0:                 stmts: array(
Chris@0:                 )
Chris@0:             )
Chris@0:             1: Stmt_ElseIf(
Chris@0:                 cond: Expr_Variable(
Chris@0:                     name: c
Chris@0:                 )
Chris@0:                 stmts: array(
Chris@0:                 )
Chris@0:             )
Chris@0:         )
Chris@0:         else: Stmt_Else(
Chris@0:             stmts: array(
Chris@0:             )
Chris@0:         )
Chris@0:     )
Chris@0:     1: Stmt_If(
Chris@0:         cond: Expr_Variable(
Chris@0:             name: a
Chris@0:         )
Chris@0:         stmts: array(
Chris@0:         )
Chris@0:         elseifs: array(
Chris@0:         )
Chris@0:         else: null
Chris@0:     )
Chris@0:     2: Stmt_If(
Chris@0:         cond: Expr_Variable(
Chris@0:             name: a
Chris@0:         )
Chris@0:         stmts: array(
Chris@0:         )
Chris@0:         elseifs: array(
Chris@0:             0: Stmt_ElseIf(
Chris@0:                 cond: Expr_Variable(
Chris@0:                     name: b
Chris@0:                 )
Chris@0:                 stmts: array(
Chris@0:                 )
Chris@0:             )
Chris@0:             1: Stmt_ElseIf(
Chris@0:                 cond: Expr_Variable(
Chris@0:                     name: c
Chris@0:                 )
Chris@0:                 stmts: array(
Chris@0:                 )
Chris@0:             )
Chris@0:         )
Chris@0:         else: Stmt_Else(
Chris@0:             stmts: array(
Chris@0:             )
Chris@0:         )
Chris@0:         comments: array(
Chris@0:             0: // without else
Chris@0:         )
Chris@0:     )
Chris@0:     3: Stmt_If(
Chris@0:         cond: Expr_Variable(
Chris@0:             name: a
Chris@0:         )
Chris@0:         stmts: array(
Chris@0:         )
Chris@0:         elseifs: array(
Chris@0:         )
Chris@0:         else: null
Chris@0:     )
Chris@0:     4: Stmt_Nop(
Chris@0:         comments: array(
Chris@0:             0: // without else
Chris@0:         )
Chris@0:     )
Chris@0: )