PHP - Find First Sentence Without Including Decimals

I have a sentence of say English litriture, i'm after splitting it into words, but the commas (and such, :, are to be treat as a word them selves, i.e. so I can know where they are. Full stops / periods can be ignore since previously split on them.

$keywords = preg_split("/[\s]+/", $content);

Hello all it is my 1st post so welcome me 
i need to make php check if the number is 3 decimals and the last digit is 0.
if it is 0 it will echo something if it is not 0 then it will echo something else
i came up with this code but i dont know how to make it check if the decimal has a trail of 0 (zero)


Code: [Select]
<?php if(strpos($Price,".090") !== false){
    echo "there is 0 at the end of the price"; //here code to remove the 0 if it is possible
}else{
    echo "there is no 0 at the end of the price"; // echo the normal price
} ?>
this will work correctly for the price $4.090 , 12.090 etc but how can i do it in php so it will check if there is 0 at the end of the decimal?

Code: [Select]
$_POST['amount'] = intval($_POST['amount']);
if ($_POST['amount'] < 0){
message($lang_common['Bad request']);
}
if (!is_numeric($_POST['amount'])){
message($lang_common['Bad request']);
}
echo $pun_user['gold'];
echo '<br>';
echo $_POST['amount'];
exit;
if I enter 0.05
 in my gold input textbox and submit it, it reads 0, it doesn't read the decimal values, i need it to read them, but I also need it to be secure and use intval.. help

Here is the number:



$GrandTotal = "68.835";
$Deposit = round($GrandTotal , 2) * .5;

echo $Deposit;



I am looking for: 68.84 but the function doesn't seem to work right.

Any help?

Hi guys,

I've got a line of code that asks for a column called "distance_completed" to be displayed as part of a string.

This column tells users how far people have run in a running race.

I set up this field in my database to 11,3 so all distances appear with a decimal at the end, and then 3 digits after the decimal place.

How would I alter the code so that the numbers that don't have any information in the places section just appear as integers Eg: 42 instead of 42.000 (for someone who ran exaclty 42km) and those that do have information in the decimal places appear correctly (eg: if a person ran 42km and 195m, it would appear as 42.195).

I think this is probably the only line of code that would need modification:

Code: [Select]

echo ($row['time'] != null)?$row["time"]:"dnf at ".$row["distance_completed"]."km.";

Hi,

I have a page on which decimal values are entered.
The problem is however that sql does not recognize the comma (the european decimal separator) as the decimal separator.
How can I change the input to something that sql can accept?
And what if someone enters a number in English format (a dot instead of a comma)? Or uses thousands-separators?
Has anyone have experience with this?

Greetz,
Winelover

Just looking to know if this is the proper way to implement this:

I need the below if to be true when any number between 100 and 1000 is the value of x, including say "105.55"

if($x>= 100 && $x <= 1000){
}


Basically I'm asking will a value of x with a decimal in it not cause the if statement to be true.

Hi - To me, this doesn't make sense.   My Order form uploads product weights in an array . If I echo out those weights they are fine ie 25.25

However, when I try to update the DB for some reason, the for loop strips out all but the first digit, so 25.25 becomes '2' or indeed if I had entered 9999999 it just '9' is entered in to the DB.

I have tried using number_format to pre-process the decimals, - but I get an error saying you can not use it in a write format.

Many Thanks to anyone who can help with this  !!


PS - I have abbreviated the below code for clarity:

Code: [Select]
$weight = $_POST['weight'];

        for ($i = 0; $i < $numloops ; $i++)

      {
       $sql ="
UPDATE `confirmedorder`
SET orderid = '$orderid[$i]', weight='$weight[$i]',status='finished', ordervalue='$ordervalue'
WHERE customerid = $customerid
";
$this->db->query($sql);
}

Hi there.

I am trying to display numbers if they have the numbers like:

number_format($price,2)

This gives us two decimal places i.e 7.23

Now thats fine, I would like to round the last two decimal places. I would like to make it 7.25, (rounding it from 7.23 to 7.25)

Similarly making:

12.44 to 12.45
33.18 to 33.20
52.13 to 52.15

So actually rounding the last two places. Coz obviously customers won't be able to pay 52 dollars 13 cents. So therefore rounding the last cent's (decimal part) making it to 52.15

Thank you.

All comments and feedback are welcomed.


(d

Ok so say I have php do some calculations for me

Code: [Select]

$Value1 = 300;
$Value2 = 100000;
$FirstRatio = $Value1 / $Value2;

$Value3 = 8000;
$Value4 = 6000000;
$SecondRatio = $Value3 / $Value4;


$FirstRatio = 0.003
$SecondRatio = 0.0013

How would I go about doing these calculations and then sorting $FirstRatio and $SecondRatio and then it would take the highest ratio ($FirstRatio) and it would echo the value?

Okay so we all know

Code: [Select]
<?php

include "theme.html";

print: "Hello";

?>
Would output the theme and output hello at the bottom of the page, my question is, how do you position hello to go on the current theme? Thanks.

Hi,
I have a class:
Code: [Select]
class Toplist {
    public function get_article($id) {
        $id = (int) $id;
       
        $articles = array();
       
        $query = $db->sql_query("SELECT * FROM `toplist` WHERE `id` = '$id'");
        $result = $db->sql_fetchrowset($query);

        return $articles;
    }
}
and I get
Quote

Notice: Undefined variable: db in classToplist.php on line 11

Fatal error: Call to a member function sql_query() on a non-object in classToplist.php on line 11


the variable db is in ./models/config.php and it isn't working on the classToplist.
I have a feeling that this happens because the config file is not a class.

How can I fix this?

Hi everyone.... I have a simple search.php And I want to include that in my html output page.  I tried using

<?php
   include ('search.php');
?> 

Below is my HTML code which is part of a php file...what am I doing wrong here?

Code: [Select]
// Final Output


echo <<<__HTML_END
 
<html>

<head>

<title>Photography</title>

</head>

<body>

<table width='100%' border='0' align='center' style='width: 100%;'>

$result_final 

<?php include("search.php");?>

</table>

</body>

</html>

__HTML_END;

Hello:

I wanted to see if someone can help me figure out how to include data from my included navigation file.

Meaning:

I have this file called myNav.php (the database table storing this is "myUpcomingEvents"):
Code: [Select]
function spLeftMenu() {
$spLeftMenu =
"

<div id=\"sideEvents\">
echo \" $mySideBarData; \";
</div>

";
return $spLeftMenu;
}

I am trying to pull it into the Index.php page like this (the database table storing this is "myHome"):
Code: [Select]
<?php
include('include/myConn.php');
include('include/myNav.php');

$query=mysql_query("SELECT * FROM myHome,myUpcomingEvents") or die("Could not get data from db: ".mysql_error());
while($result=mysql_fetch_array($query))
{

  $myPageData=$result['myPageData'];
  
  $mySideBarPageData=$result['mySideBarPageData'];
}

?>

<!DOCTYPE HTML>

<html>

<head></head>

<body>

<div id="siteContainer">


<div id="leftColumn">
<?php echo spLeftMenu(); ?>
</div>

<div id="mainContent">
<?php echo $myPageData; ?>
</div>


</div>

</body>

</html>

Can't get it to work. It just writes out:
Code: [Select]
echo " ; ";

Anyone know how I can get this to work?

Thanks.

Hey all,

I've a problem with including of my pages.
When I do choose lotto on index.php , I do get the page and also can choose how many roster I want.
But I can't see my lotto results, because it does refresh to the index.php again.
How can I fix this problem ?

this is the code of index.php:
Code: [Select]
<?php
        echo '<table class="achtergrond" border="1">';
        echo '<tr><td colspan="3">';
        /* Keuzelijst tonen */
        echo '<center><form action="'.$_SERVER['php_self'].'" method="POST"><select name="test">';
        echo '<option selected>Kies een formulier</option></center>';
        echo '<option value="1">Lotto</option>';
        echo '<option value="2">Euromillions</option>';
        echo '</select>';
        echo '<button type="submit" name="knop">OK</button>';
        echo '</form>';
        echo '</td></tr>';
            /* Als er op de knop gedrukt is , voer het lottoformulier uit*/
           if(isset($_POST['knop']))
           {
                  echo '<tr><td>';
                  echo $waarde;
                  /* variabel $waarde een waarde insteken via keuzelijst  */
                  switch($_POST['test'])
                  {
                      case 1;
                          include('formulieren/lotto.php');
                      case 2;
                          include('formulieren/euromillions.php');
                  }
                  echo '</td></tr>';
                  echo '</table>';

           }          
        ?>

and this is the code of lotto.php:
Code: [Select]
<?php
    echo '<table class="achtergrond">';
    echo '<tr><td colspan="3">';
    /* Keuzelijst tonen */
        echo '<center><form action="'.$_SERVER['php_self'].'" method="POST"><select name="lotto">';
        echo '<option selected>Kies aantal rooster</option></center>';
        echo '<option value="1">2 roosters</option>';
        echo '<option value="2">4 roosters</option>';
        echo '<option value="3">6 roosters</option>';
        echo '<option value="4">8 roosters</option>';
        echo '<option value="5">10 roosters</option>';
        echo '<option value="6">12 roosters</option>';
        echo '</select>';
        echo '<button type="submit" name="knop1">OK</button>';
        echo '</form>';
    echo '</td></tr>';
    /* Als er op de knop gedrukt is , voer het lottoformulier uit*/
   if(isset($_POST['knop1']))
   {
          /* variabel $waarde een waarde insteken via keuzelijst  */
          switch($_POST['lotto'])
          {
                case 0;
                   $waarde2 = 0;
                   break;
                case 1;
                   $waarde2 = 1;
                   break;
                case 2;
                   $waarde2 = 2;
                   break;
                case 3;
                   $waarde2 = 3;
                   break;
                case 4;
                   $waarde2 = 4;
                   break;
                case 5;
                   $waarde2 = 5;
                   break;
                case 6;
                   $waarde2 = 6;
                   break;
          }...