GoneNowBye

my two cence as it were no sessions only cookies! set_cookie("name",$key,7200); name, key, time till expiry works like charm i tend to use a hash of some sort as the key, not a user id or something stupidly insecure,

haha i love that site! thanks

thanks for this tip - it'll help me too

also store the session in <input type="hidden" value=[here] name="this" /> at least.

doesn't matter the difference will be neglidgable anyway, only prominant if you have 10's of millions of if's i should think.

tenyon CODE TAGS yes btw, its the global var at the top

addslashes maeks stuff display, so it puts a \ before a ' which can prevent SQL inserts (correct me if i am wrong PLEASE) nl2br turns new lines \n to <BR \>'s so you can turn a ... input from a text area to <BR> formats

thanks

sorry to bump, but on that note, what was ereg? (i'm learning - ish - preg so it does predate me)

#(?:Green|Blue|Red)#i was given above what does the # do and is the i at the end a qualifier of any description?

Just for the record, count(*) with group statements, counts the number of rows in that group.

mmm alittle more info is required.

i'm willing to act as a PHP mentor if you like - PM me

php info on the UASORT it works well, bassed on what you return- one may make there own comparassions.

Exactly my thoughts. cos of that

if it was complicated clearly the OP wouldn't understand it.

its a context thing, simplfied thats floating point maths

i can't tell you sorry, never used it.

binary 16,8,4,2,1 and if you make it bigger by going left the capactiy doubles -1, (max of 4 bit is 1+2+4+8 = 15 then add one colomn (16) you get 15*2 + 1, 31 so forth) and you give it more bits you make it hold bigger numbers floats go the other way. 16,8,4,2,1,0.5,0.25,0.125 and if you want to express 0.6 for example, using the number system on the left you have 00000101 no 16's no 8's no 4's no 2's no 1's 0.5 no 0.25's 0.125 which is 0.625 not 0.6 thats how it aproxmates. helped?

there really is not enough data

the second paramater is for saving files you need this: function OutputImage($img) { ob_start(); imagejpeg($img, null, 100); $page = ob_get_contents(); ob_end_clean(); // use ob_end_clean if you don't want to display the image return $page; }

php_set_time(0); it may be set_time_limit...google it make sure you dont have any endless loops and unset() your vars after use you could also use set_ini('Memory_limit','512MB'); or the appropreate command

You will need an arbitary precission system, to write one yourself, or *(10^decimal places) and treat is as an integer.

brilliant, thanks dont suppose you know the default dimensions (16*16?) also what image type is .ico? lol, there's googleage to be done

if its empty when submitted it wont be declared $_POST['empty_field'] that is. use isset($_POST['whatever']) instead true on existing if you dont have strict PHP on - then dont worrie