PHP Developers Network

AbraCadaver

Yes, but not if you don't put n the page $catname = 'black t-shirts'; IF you just take what's in the variable without writing it as you put it here, it doesn't work. Sure it does. If shirt is part of $catname. Post the output of: echo $catname; if (strpos($catname, 'shirt') !== false) { echo "...

AbraCadaver

Nice dialogue you have going with yourself, so I hate to interrupt, but:

Code: Select all

$catname = 'black t-shirts';

if (strpos($catname, 'shirt') !== false) {
    echo "yes";
}

echos yes

AbraCadaver

I am trying to learn PHP, how would I start this? Given an input of an expression consisting of a string of letters and operators (plus sign, minus sign, and letters. IE: ‘b-d+e-f’) and a file with a set of variable/value pairs separated by commas (i.e: a=1,b=7,c=3,d=14) write a program that would ...

AbraCadaver

Maybe NOT isset():

Code: Select all

public static function  dataConnect()
{
    if(!isset(self::$db))
    {
            try
            {
                self::$db = new PDO(self::$dsn, self::$username, self::$password);

AbraCadaver

Celauran wrote:Yeah, we're not doing your homework for you.

Well, not for free!

AbraCadaver

I love corn!

AbraCadaver

I'm not sure what format your date needs to be in, but you need to read the docs for the two functions. Here's an example:

Code: Select all

$date1 = date('Y-m-d', strtotime('+1 day', $newdate));

AbraCadaver

Also, when debugging etc. Do you prefer this: [text]<div class="topic-actions"><div class="buttons"><div class="reply-icon"><a href="./posting.php?mode=reply&f=1&t=138469" title="Post a reply"><span></span>Post a reply</a></div></div><div cla...

AbraCadaver

Both "0e2411" and "0e2319" are being typecast to int 0.

AbraCadaver

$name1 = 10e10;
var_dump($name1);

it also shows 10000000000 => String

how is this possible

No.
[text]float(100000000000)[/text]

AbraCadaver

That is a json encoded array. You need to decode it in the javascript.

AbraCadaver

Why are you serializing it?

AbraCadaver

Have the client machine either copy the file to a share on the server or some other intermediate share that is accessible to both the client and server. Maybe have this copy done after the desktop app creates the text file.

AbraCadaver

eoinahern wrote:so basically ALL its doing is echoing out the variable. i dont like the look of that myself either to be honest.

And it needs to be enabled in the server configuration in order for it to work.

AbraCadaver

Code: Select all

$image = "/images/pages/$row->image";
var_dump($row->image);
var_dump(filesize($image));

You probably need:

Code: Select all

$image = "/images/pages/{$row->image}";

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