note 14606 added to function.ereg.php
| From: | boyzone_2001NOSPAM at yahoo dot com | Date: | Mon, 06 Aug 2001 08:55:11 +0000 |
| Subject: | note 14606 added to function.ereg.php | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-16367@lists.php.net to get a copy of this message | ||
hi,last time i put up code to valid ip. but i did small mistake.
here is corrected code.
hope it helps,
jd
function valid_ip($ip)
{
if( ereg("^([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})$", $ip,$regs_array) )
{
// if it is having no.
if($regs_array[1] > 255 or $regs_array[2] > 255 or $regs_array[3] > 255 or $regs_array[4]
> 255 ) //last time, forgot to check fourth no.!!
return false; // if no. is > 255
}
else
return false; // if it is not having no.
return true;
} // end func
http://www.php.net/manual/en/function.ereg.php