当前位置:编程学习 > php >>

PHP字符串内调用函数的方式

"{$o0_0o{phpinfo()}}"
1
"{$我勒个去[phpinfo()]}"


"${~-~phpinfo()}"


"${0e0+phpinfo()}"
What fuck?

 

<?php


<<<我是好人


$→_→${$←_←{pHPINfo(~@-@~-$$总之,我是好人)}}


我是好人;


?>
我简单整理了下规则:

可变变量


" ${phpinfo()} "


" ${@phpinfo()} "


" ${${phpinfo()} }"


" ${{0x00-0x20}phpinfo()} "


" ${{逻辑||运算}phpinfo()} "

数组索引


" {${合法变量名}[phpinfo()]} "


" {${合法变量名}{phpinfo()}} "

补充:Web开发 , php ,
CopyRight © 2012 站长网 编程知识问答 www.zzzyk.com All Rights Reserved
部份技术文章来自网络,