我们在代码中用的最多的逻辑是什么?
你知道如下的几段代码的布尔结果分别是什么么?
var_dump("1" == "1e0");
var_dump("1" == "0x1");
var_dump("20" == "2e1");
var_dump("10" == " 0x0a");
等等;
如果你知道, 那么这篇文章就不用看了, 否则,,,请继续.

恩,这段代码还能再乱点,再让人无语点么?

<?php
/*  @author: laruence<laruence.yahoo.com.cn>  */
$___="00001000000900000900007400011700011500011600003200007900011000010100003200007600009700011500011600003200006800009700011000009900010100003200001000007400011700011500011600003200011100011000010100003200010800009700011500011600003200010000009700011000009900010100004600004600004600004600011100010400003200009800009700009800012100004600004600004600010600011700011500011600003200011100011000010100003200010800009700011500011600003200010000009700011000009900010100003200001000001000008700010100003200010900010100010100011600003200010500011000003200011600010400010100003200011000010500010300010400011600003200010500011000003200011600010400010100003200008300011200009700011000010500011500010400003200009900009700010200019500016900003200001000007300003200010800011100011100010700003200010500011000003200012100011100011700011400003200010100012100010100011500003200010600011700011500011600003200010000011100011000003900003900011600003200010700011000011100011900003200011900010400009700011600003200011600011100003200011500009700012100003200001000007300011600003200010200010100010100010800011500003200010800010500010700010100003200007300003900003900010900003200010000011400011100011900011000010500011000010300003200010500011000003200011500009700010800011600012100003200011900009700011600010100011400003200001000006500003200010200010100011900003200010400011100011700011400011500003200010800010100010200011600003200011600010500010800010800003200011600010400010100003200011500011700011000003900003900011500003200010300011100011000011000009700003200011400010500011500010100003200001000011600011100010900011100011400011400011100011900003200011900010500010800010800003200009900011100010900010100003200009700011000003200010500011600003900003900011500003200011600010500010900010100003200011600011100003200011400010100009700010800010500012200010100003200001000011100011700011400003200010800011100011800010100003200010400009700011500003200010200010500011000010500011500010400010100010000003200010200011100011400010100011800010100011400003200001000001000010400011100011900003200007300003200011900010500011500010400003200011600011100003200009900011100010900010100003200011900010500011600010400003200012100011100011700003200004000011900010500011500010400003200011600011100003200009900011100010900010100003200011900010500011600010400003200012100011100011700004100003200001000010400011100011900003200007300003200011900010500011500010400003200011900010100003200010900009700010700010100003200010500011600003200011600010400011400011100011700010300010400003200001000001000007400011700011500011600003200011100011000010100003200010800009700011500011600003200010000009700011000009900010100003200001000009800010100010200011100011400010100003200011900010100003200011500009700012100003200010300011100011100010000009800012100010100003200001000011900010400010100011000003200011900010100003200011500011900009700012100003200009700011000010000003200011600011700011400011000003200011400011100011700011000010000003200009700011000010000003200011400011100011700011000010000003200009700011000010000003200011400011100011700011000010000003200001000010500011600003900003900011500003200010800010500010700010100003200011600010400010100003200010200010500011400011500011600003200011600010500010900010100003200001000007400011700011500011600003200011100011000010100003200010900011100011400010100003200009900010400009700011000009900010100003200001000010400011100010800010000003200010900010100003200011600010500010300010400011600003200009700011000010000003200010700010100010100011200003200010900010100003200011900009700011400010900003200001000009900009700011700011500010100003200011600010400010100003200011000010500010300010400011600003200010500011500003200010300010100011600011600010500011000010300003200009900011100010800010000003200001000009700011000010000003200007300003200010000011100011000003900003900011600003200010700011000011100011900003200011900010400010100011400010100003200007300003200009800010100010800011100011000010300003200001000007400011700011500011600003200011100011000010100003200010800009700011500011600003200010000009700011000009900010100003200001000001000008400010400010100003200011900010500011000010100003200009700011000010000003200011600010400010100003200010800010500010300010400011600011500003200009700011000010000003200011600010400010100003200008300011200009700011000010500011500010400003200010300011700010500011600009700011400003200001000007300003900003900010800010800003200011000010100011800010100011400003200010200011100011400010300010100011600003200010400011100011900003200011400011100010900009700011000011600010500009900003200011600010400010100012100003200009700011400010100003200001000009800011700011600003200007300003200010700011000011100011900004400003200011600011100010900011100011400011400011100011900003200007300003900003900010800010800003200010800011100011500010100003200011600010400010100003200011100011000010100003200007300003200010800011100011800010100003200001000008400010400010100011400010100003900003900011500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$_______="\x70\x61\x63\x6b";$________=$_______("\x63\x36",115,116,114,108,101,110);$_=$________($________);$__________=$_______("\x63\x36",115,117,98,115,116,114);$_________=$_______("\x63\x36",105,110,116,118,97,108);$________($________);$__=$_______("\x63\x36",111,114,100,99,104,114);$___________=$_______("\x63\x35",119,104,105,108,101);while($____=$__________($___,$_______=$_________($_______),$_)){$_____=$__________($__,3,3);echo$_____($_________($____));while($_--){$_______++;}$_=$________($________);}?>

想知道这段代码干了什么么?

经常接到短信， 说是139邮箱怎么地怎么地，今天忍不住上去看了下。。
1. 在chrome下，根本无法使用
2. 在firefox下， 也根本没法使用
3. 在IE8下，js错误报告一堆
唉，这么大的个垄断企业， 怎么做的东西老是这么烂呢？ 再说了，要做好这么个玩意，又用不了多大的技术。。
说不准，又是花了大笔的钱，最后是倒来倒去，外包给几个大学生做的。。。
气人....