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Zymic Webmaster Forums Web Design & DevelopmentServer Side ScriptingPHP |
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 Sep 24 2007, 07:16 PM
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#1
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Newbie  Group: Members Posts: 17 Joined: 24-September 07 From: U.K Member No.: 519  |
To define someone's IP We have to use the PHP REMOTE_ADDR Superglobal like this,
CODE <?php $ip=$_SERVER['REMOTE_ADDR'] ?> But if we want to tell someone's ip we have to do this; CODE <b>IP Address= <?php $ip ?></b> If you just want to have the full thing in PHP we will use this, CODE <?php $ip=$_SERVER['REMOTE_ADDR']; echo "<b>IP Address= $ip</b>"; ?> Live Priview Have Fun, P.S Is there a tutorial section? o.O |
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Sep 24 2007, 07:19 PM
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#2
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 Cool guy Group: Moderators Posts: 193 Joined: 27-May 07 From: N.Ireland Member No.: 10 |
Amazing, just amazing.
Thanks. |
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Sep 24 2007, 07:21 PM
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#3
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 zIRC Network Admin Group: Administrators Posts: 660 Joined: 10-March 07 From: Swindon, Wilts, UK Member No.: 6 |
You should use $_SERVER['REMOTE_ADDR'] not $REMOTE_ADDR.
$_SERVER['REMOTE_ADDR'] is part of a superglobal, not a function. http://uk2.php.net/manual/en/reserved.vari...ariables.server <-- better resource than this tutorial. |
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Sep 24 2007, 07:22 PM
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#4
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Newbie Group: Members Posts: 17 Joined: 24-September 07 From: U.K Member No.: 519 |
QUOTE(Alex @ Sep 24 2007, 07:21 PM)  You should use $_SERVER['REMOTE_ADDR'] not $REMOTE_ADDR. $_SERVER['REMOTE_ADDR'] is part of a superglobal, not a function. http://uk2.php.net/manual/en/reserved.vari...ariables.server <-- better resource than this tutorial. I'll Change it to the superglobal, and i don't use php.net that often, |
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Sep 24 2007, 07:23 PM
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#5
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 Newbie Group: Members Posts: 14 Joined: 23-September 07 From: Fredericksburg, VA Member No.: 495 |
This blew my mind. Incredible.
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Sep 24 2007, 10:21 PM
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#6
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 Outrageously Uber Ninja Group: Members Posts: 1,196 Joined: 19-September 07 Member No.: 234 |
im impressed... really, powerfull in 2 lines of code
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Sep 26 2007, 11:14 PM
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#7
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Newbie Group: Members Posts: 26 Joined: 19-September 07 Member No.: 60 |
http://www.php.net/getenv
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Sep 29 2007, 01:36 PM
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#8
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Member Group: Members Posts: 49 Joined: 28-September 07 Member No.: 627 |
You could just have used:
CODE <?php echo $_SERVER['REMOTE_ADDR']; ?> To display user's IP even with proxy: CODE <?php $ip=""; $ip_proxy=""; if (getenv(HTTP_X_FORWARDED_FOR)) { if (getenv(HTTP_CLIENT_IP)) $ip=getenv(HTTP_CLIENT_IP); else { $ip=getenv(HTTP_X_FORWARDED_FOR); $ip_proxy=getenv(REMOTE_ADDR); } } else $ip=getenv(REMOTE_ADDR); echo $ip; ?> Alex - removed shorttags, portability is a concern in public forum posts. |
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Sep 29 2007, 07:28 PM
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#9
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 Administrator Group: Root Admin Posts: 168 Joined: 30-January 07 Member No.: 1 |
QUOTE(Project-Paradox @ Sep 24 2007, 02:22 PM) i don't use php.net that often, I suggest you start using it more. It's probably the best resource for writing scripts/programs in PHP. |
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