note 109122 added to function.phpinfo
| From: | neo_selen | Date: | Thu, 21 Jun 2012 20:52:22 +0000 |
| Subject: | note 109122 added to function.phpinfo | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-188740@lists.php.net to get a copy of this message | ||
here you can notice that these numeric values of phpinfo
are similar to certain things in the binary system:
-1, coded in 7 digits:
111 1111
look at this:
1+2+4+8+16+32+64=127
unsigned,127 is:
111 1111
so, take a look at this: the way to get all function is to add all of them. zero is nothing.-1 is
all.
so you can pass option with a negative number.
for example:
<?php phpinfo(48) ?>
is also:
<?php phpinfo(-80) ?>
48 = 32 + 16
-80= 0 - 64 - 8 - 4 - 2 - 1
so you can see in negative mode it like that:
not nothing
not all (-1) don't forget it !
not option 64
not option 8
not option 4
not option 2
so, that's good if you don't want option 8, you will do this:
not nothing(0)
not all(-1)
not option 8(-1)
you got:
<?php phpinfo(-9); ?>
hope this will be useful, that's my 1rst post ^^
----
Server IP: 69.147.83.197
Probable Submitter: 109.10.37.111
----
Manual Page -- http://www.php.net/manual/en/function.phpinfo.php
Edit -- https://master.php.net/note/edit/109122
Del: integrated -- https://master.php.net/note/delete/109122/integrated
Del: useless -- https://master.php.net/note/delete/109122/useless
Del: bad code -- https://master.php.net/note/delete/109122/bad+code
Del: spam -- https://master.php.net/note/delete/109122/spam
Del: non-english -- https://master.php.net/note/delete/109122/non-english
Del: in docs -- https://master.php.net/note/delete/109122/in+docs
Del: other reasons-- https://master.php.net/note/delete/109122
Reject -- https://master.php.net/note/reject/109122
Search -- https://master.php.net/manage/user-notes.php