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|
Void cast
-----
<?php
(void)foo();
( VOID ) foo();
(void)$a or $b;
// This is explicitly allowed.
for ((void)a(); $b; (void)$c) {
}
// PHP does not allow this, but the parser accepts it.
$x = (void) $y;
-----
array(
0: Stmt_Expression(
expr: Expr_Cast_Void(
expr: Expr_FuncCall(
name: Name(
name: foo
)
args: array(
)
)
)
)
1: Stmt_Expression(
expr: Expr_Cast_Void(
expr: Expr_FuncCall(
name: Name(
name: foo
)
args: array(
)
)
)
)
2: Stmt_Expression(
expr: Expr_Cast_Void(
expr: Expr_BinaryOp_LogicalOr(
left: Expr_Variable(
name: a
)
right: Expr_Variable(
name: b
)
)
)
)
3: Stmt_For(
init: array(
0: Expr_Cast_Void(
expr: Expr_FuncCall(
name: Name(
name: a
)
args: array(
)
)
)
)
cond: array(
0: Expr_Variable(
name: b
)
)
loop: array(
0: Expr_Cast_Void(
expr: Expr_Variable(
name: c
)
)
)
stmts: array(
)
comments: array(
0: // This is explicitly allowed.
)
)
4: Stmt_Expression(
expr: Expr_Assign(
var: Expr_Variable(
name: x
)
expr: Expr_Cast_Void(
expr: Expr_Variable(
name: y
)
)
)
comments: array(
0: // PHP does not allow this, but the parser accepts it.
)
)
)
|
