PHP - Help Generating 6 Digit Unique Numeric Code!

How can i make this hit counter code, so that it doesnt update the views on ALL of my videos. i want it to be unique for each video id. any ideas?

Code: [Select]
<?php
                $querySelect = mysql_query("SELECT * FROM `mydatabase` WHERE `counter`");
                $row = mysql_fetch_assoc($querySelect);
                $counter = $row['counter'];
               
                if (empty($counter)) {
                       
                        $counter = 1;
                        $insert = mysql_query ("INSERT INTO counter VALUES ('counter')");
                }
               
                        $add = $counter+1;
                        $insertNew = mysql_query("UPDATE mydatabase SET counter=('$add')");
                                echo "Video Views";
                                echo ":";
                                echo" ";
                                echo"<br />";
                                echo "$counter";
                ?>
 www.game4vids.com if you pick a video you can see that it changes the views on ALL the videos i have.

This for loop:


 for ($m = 01; $m <= 12; $m++)


Will output:
1
2
3
4
etc.

And NOT:
01
02
03
04


My question is: how can I make the number be 2 digits and have it output together with the ZERO?

And when it's reaching the number 10 it should continue outputting:

10
11
12

And not

010
011
etc.

Hi :-)

How can I align digit as you can see in the screen shot.

<?php
function MaFonction($x){

        for ($i=0 ; $i<=360 ; $i+=$x){

            echo $i . " ==> " . deg2rad($i) . "<br />";
        }


}
?>




<?php
MaFonction(15  );
?>

 

Thank you ;-)

I know this should be easy.... However, to validate a 7-digit phone number, I wrote this:

Code: [Select]
<?php
if(!empty($_POST['mobile_number'])) {
          if(!is_numeric($_POST['mobile_number']) || strlen($_POST['mobile_number']) != 7) {
            $errors[] = 'Please enter a 7-digit number without spaces or dashes for your <strong>Mobile</strong>.';
          } else {
            $_SESSION['mobile_number'] = $_POST['mobile_number'];
          }
      } else {
        $_SESSION['mobile_number'] = '';
      }
... but now I realise that numeric/integer validation won't work because where I am - in Ireland - mobile numbers can start with an initial zero, too. So, the following mobile numbers are possible:
0123456 0224466
How can I ensure that:
each digit in the mobile number is numeric an initial zero is possible there are exactly 7 digits
I suppose I loop through each digit, ensuring that that digit is numeric and break out of the loop if a non-numeric digit is encountered..?
Any suggestions?

TIA

Hi,

in Mysql have a row with FLOAT 10,2

In form put the number 20.20 and after reload in form show: 20.200000762939

Hey,

If i have a string which contains numbers and symbols... such as 1:2:4  (its not always : for the symbol it changes)


Is there a function that can convert the numbers that are 9 or less to have a 0 infront of them such as:

01:02:04

(also this is not timestamp format - just normal strings)

This topic has been moved to PHP Regex.

http://www.phpfreaks.com/forums/index.php?topic=311051.0

I use a simple machines forum and want to combine a table I have and a smf table and I need the dates in a numberic format(like smf uses).

Sooo ... how do I get the time in a format like this 1336392447

Thanks

Is there any way to disable the "A non-numeric value encountered" warning in the php.ini file? I don't get that warning on my Apache server but I do when I use the same code on my web host's server.  I never got the warning until I uploaded a two line  php.ini file to my web host so that I could keep my sessions longer than the default 24 minutes. This is the same online program related to my earlier post about too many inputs. I wanted to try sessions for a 24 hr. period but I'm getting  tons of errors for any field that is not used which can be in the hundreds. If I delete my php.ini file from my web host & just let things default to whatever they are using then I don't get those errors,  

Looking for ideas and advise on this one. I want to take a 10 digit number and 1234567890 and format it like 132-456-7890 what would be my best bet as choice of methods to do this?

Hi,

I have a page that lists the names of the Artists in one column, and the title of their song in the next column. I've included a sort section that allows users to view the artist (with the corresponding title) that starts with whatever letter they press. I've now come to a point where I need to add in a check for numbers.
(View attached image to understand what we're talking about)

So if the artist name starts with any number between 0-9, it will be shown in order on the page once a user clicks on "#". I've tried doing it various ways, but can't seem to get it just right.
Here is the code (I took out all my attempts to get the numeric sort working):

<?php
session_start();

include_once('inc/connect.php');


if (isset($_SESSION['username'])){
$loginstatus = "logout";
}
else{
$loginstatus = "login";
}
if(!isset($_SESSION['sort_counter']))
{$_SESSION['sort_counter'] = 1;}

if(($_SESSION['sort_counter']%2) == 0){ //test even value
  $sortcount = "DESC";
}else{ //odd value
  $sortcount = "";
}

$result = mysql_query("SELECT * FROM sheets ORDER BY artist");
$sheetscount = mysql_num_rows($result);
$sortletteris = $_GET['letter'];
$downloadclick = $_GET['downloadclick'];
$show = $_GET['show'];
$today = date("Y-m-d");

?>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html lang="en-US" xml:lang="en-US" xmlns="http://www.w3.org/1999/xhtml">
<head>
<link rel="stylesheet" type="text/css" href="styles/style.css" />
</head>
<body bgcolor="#343331">

<!-- Header -->
<div id="header">
<div id="headerleft"></div>
<div id="headermiddle"><a href="index.php"><img src="img/logo.png"></a></div>
<div id="headerright">

</div>

</div>

<!-- Content Top -->
<div id="contenttop">
<div id="links">

<!-- 92x30 -->
</div>
</div>

<!-- Content Middle -->
<div id="contentmiddle">
<div id="content">
<div id="sort">
<?php 
echo "<center>".$sheetscount." Sheets Available<br />";
echo "<a href='newlyadded.php'>New Sheets</a><span>&nbsp; | &nbsp;</span><a href='request.php'>Request a Sheet</a></center>";
$letters = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
echo "<center><div id='letters'>";
$i = 0;
while ($i<26){
$sortletter = $letters[$i];
echo "<a href='index.php?letter=".$i."'>".$letters[$i]."&nbsp;</a>";
$i += 1;
}
echo "&nbsp;<a href='index.php'>All</a></div></center>";

if (($sortletteris)!=""){

// The letter that was clicked is set to this variable
$mysortletter = $letters[$sortletteris];
//echo $mysortletter;
// lname LIKE '$letter%'
$result = mysql_query("SELECT * FROM sheets WHERE artist REGEXP '^[$mysortletter]' ORDER BY artist $sortcount"); 

$_SESSION['sort_counter'] = $_SESSION['sort_counter'] + 1; //increment after every run
}

elseif (($sortletteris)==""){

$result = mysql_query("SELECT * FROM sheets ORDER BY artist $sortcount"); 

$_SESSION['sort_counter'] = $_SESSION['sort_counter'] + 1; //increment after every run

}

  $greenboxleft = "greenboxleft";
  $greenboxright = "greenboxright";
  $grayboxleft = "grayboxleft";
  $grayboxright = "grayboxright";
  $colorvalue = 0;
  
echo "<br /><table width='600px' align='center' style='border-collapse:separate;
border-spacing:0px;'><th style='background-color: #cccccc; border-bottom-style: solid; border-color: #6aa504;'>Artist</th><th style='background-color: #cccccc; border-bottom-style: solid; border-color: #6aa504;'>Title</th>";
while($row = mysql_fetch_array($result))
  {
  if(($colorvalue%2)==0){
  $styleleft = $greenboxleft;
  $styleright = $greenboxright;
  }
  else{
  $styleleft = $grayboxleft;
  $styleright = $grayboxright;
  }
  
  
echo "<tr>";
  echo "<td align='center' width='250' id='$styleleft'><div id='songsboxleft'>". ucwords($row['artist']). "</div></td>";
  echo "<td align='center' width='250' id='$styleright'><div id='songsboxright'><a target='_blank' name='downloadclick' href='".$row['url']."'>" .ucwords($row['title']). "</a></div></td>";

echo "</tr>";
$colorvalue++;
}
echo "</table>";

?>
</div>


</div>

</div>

<!-- Content Bottom -->
<div id="contentbottom">

</div>

</body>
</html>

Is there an easy way to find a numeric value in a string if I don't know what the string will contain?
For example I want '52' out of: mystring52

Hopefully there is already a simple function to do this? I'm thinking there may not be as the string having more than one group of numbers may confuse matters. I'm just dealing with abcdef123 or similar in this case though.

Hi.  I want to build a SQL string based on my form fields so when I have a new field in the db, I can just add a new form field and the sql update will automatically work.  For example I have:

<input type=text name=t_something>
<input type=text name=d_something>
<input type=text name=n_something>

(post submission)

$data = array();
foreach ($_REQUEST AS $key=>$val) {
  if (substr($key, 0, 2) == "t_") $data[substr($key, 2, strlen($key)-2)] = $val;
  if (substr($key, 0, 2) == "n_") $data[substr($key, 2, strlen($key)-2)] = (trim($val)==""?"0":$val);
  if (substr($key, 0, 2) == "d_") $data[substr($key, 2, strlen($key)-2)] = (trim($val)==""?"NULL":date("Y-m-d", strtotime($val));
}
$data["posted"] = "NOW()";
 
$sql = "INSERT INTO table ("; $cnt = 0;
foreach ($data AS $key=>$val) {
  $cnt++;
  $sql .= $key . (($cnt < count($data))?", ":"");
}

 

Hi,

My errorlog keep spamming the following errormsg:

"PHP Notice:  A non well formed numeric value encountered on line 365".

This is the code it refers to:
Code: [Select]
for ($yr = $year, $age = -1; mktime(0, 0, 0, $month, $day, (int)$yr) < $today; $yr++, $age++);

It's supposed to calculate the owner of the page's age. The full code is:
Code: [Select]
list($year,$month,$day) = explode("-", $birthday);
$tempVar=list($year,$month,$day) = explode("-", $birthday);
$today = time();
for ($yr = $year, $age = -1; mktime(0, 0, 0, $month, $day, (int)$yr) < $today; $yr++

Anyone know how to cast arabic numeric input to (int) ?
Or how to convert arabic numerals to english numerals?
I created an auction website, inputting english numbers seems to work. However when I switch languages to Arabic, it doesn't work.
By casting any arabic numeral input to (int) It keeps returning 0.
١٢٣٤٥٦٧٨٩
123456789