PHP - 2 Random Integers

Hi,    Is there any way to use the inbuilt filter functions in PHP to filter for integer values greater than 256? All examples that I saw had a max_range of 256. Kindly suggest. Thanks.

Hi everybody, a few dasy ago i found a function which translates integers into text like this:   echo $number->written_number(101); // one hundred one   but i've got a problem, this function works fine on russian language, but that this function translate in 3 languages: russian, english and ukrainian like this:   echo $number->written_number(101); // сто один - one hundred one - сто один   how can i add english and ukrainian languages?   When i tried to add this manually, it was okay but in one moment i received error, and all my script is broked, and now i don't know what to do, i've got a few hours to complete this test work, but unfortunately i've got no idea how to do this(   Pls help me somebody, i will infinitely grateful!!!   This is my code

<?php
require_once('languages.php');

class numberTransfer extends languages
{
	public function written_number($i, $female = false) {
	
	  if (($i < 0) || ($i >= 1e9) || !is_int($i)) {
	    return false; // Аргумент должен быть неотрицательным целым числом, не превышающим 1 миллион
	  }
	  if($i == 0) {
	    return $this->N0. '</br>' .$this->N0eng;
	  }
	  else {
	    return preg_replace(
	    		array('/s+/','/\s$/'),
                 array(' ',''),
                 $this->num1e9($i, $female)
		 );
	    return $this->num1e9($i, $female);
	  }
	}
	
	public function num_125($n) {
	  /* форма склонения слова, существительное с числительным склоняется
	   одним из трех способов: 1 миллион, 2 миллиона, 5 миллионов */
	  $n100 = $n % 100;
	  $n10 = $n % 10;
	  if(($n100 > 10) && ($n100 < 20)) {
	    return 5;
	  }
	  elseif($n10 == 1) {
	    return 1;
	  }
	  elseif(($n10 >= 2) && ($n10 <= 4)) {
	    return 2;
	  }
	  else {
	    return 5;
	  }
	}
	
	public function num1e9($i, $female) {
	  
	  if($i < 1e6) {
	    return $this->num1e6($i, $female);
	  }
	  else {
	    return $this->num1000(intval($i/1e6), false) . ' ' .
	      $this->Ne6[$this->num_125(intval($i/1e6))] . ' ' . $this->num1e6($i % 1e6, $female);
	  }
	}
	
	public function num1e6($i, $female) {
	  
	  if($i < 1000) {
	    return $this->num1000($i, $female);
	  }
	  else {
	    return $this->num1000(intval($i / 1000), true) . ' ' .
	      $this->Ne3[$this->num_125(intval($i/1000))] . ' ' . $this->num1000($i % 1000, $female);
	  }
	}
	
	public function num1000($i, $female) {
	  
	  if($i < 100) {
	    return $this->num100($i, $female);
	  }
	  else {
	    return $this->Ne2[intval($i/100)] . (($i % 100)?(' '. $this->num100($i % 100, $female)):'').
		'</br>' .$this->Ne2eng[intval($i/100)]. (($i % 100)?(''. $this->num100($i % 100, $female)):'')  ;
	  }
	}
	
	public function num100($i, $female) { 
	  
	  $gender = $female?1:0;
	  if ($i < 20) {
	    return $this->Ne0[$gender][$i]. '</br>' .$this->Ne0eng[$gender][$i];
	  }
	  else {
	    return $this->Ne1[intval($i / 10)] . (($i % 10)?(' ' . $this->Ne0[$gender][$i % 10]):'').
	    '</br>' . $this->Ne1eng[intval($i / 10)] . (($i % 10)?(' ' . $this->Ne0eng[$gender][$i % 10]):'');
	  }
	}
}

$number = new numberTransfer();
echo $number->written_number(101);

as you can see i tried to glue array with russian language words with array with english laguage words.   Probably i've got somethink like this:   $number = new numberTransfer();
echo $number->written_number(101); сто один
one
one hundredодин
one damn bullshit... Please people help me:)

Well the topic may not sound very explicit. So I'll do my best to explain it here. I have a pull down menu as part of a form, which contains the months of the year. I'm trying to store the value of this form entry using the $_POST['month'] variable into a database but first, I need to convert the month values into their corresponding integer values( that is 1 for January, 2 for February etc), in order to easily do date calculations later down the road. Any ideas about how to do this? It may be helpful to include the code for the pull down menu.
Code: [Select]
<p><tab> Date of Birth: <?php //Make the month pull down menu.
//Array to store months. 
$months = array (1 => 'January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December'); 
print '<select name= "month">';
foreach ($months as $key => $value) {
    print "\n<option value=\"$key\">$value</option>";
}
print '</select>'; ?> </tab>
 

<tab>  <?php //Make the day pull down menu
print '<select name= "day">';
for ($day = 1; $day <= 31; $day++) {
    print "\n<option value=\"$day\">$day</option>";
}
print '</select>'; ?> </tab>

<tab><?php //Make the year pull down menu 
print '<select name= "year">';
$start_year = date('Y');
for ($y = ($start_year - 18); $y >= 1900; $y--) {
    print "\n<option value=\"$y\">$y</option>";
}
print '</select>'; ?> </tab> </p>

Hi, I'm trying to retrieve the integer value between the <span> tag from a HTML source code.   HTML source code: 

<span>
 (3861822)
</span>

This is the php code:

<!DOCTYPE html>
<html>
<body>

<?php
//use curl to get html content
function getHTML($url,$timeout)
{
       $ch = curl_init($url); // initialize curl with given url
       curl_setopt($ch, CURLOPT_USERAGENT, $_SERVER["HTTP_USER_AGENT"]); // set  useragent
       curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); // write the response to a variable
       curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true); // follow redirects if any
       curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout); // max. seconds to execute
       curl_setopt($ch, CURLOPT_FAILONERROR, 1); // stop when it encounters an error
       return @curl_exec($ch);
}
$html=getHTML("http://www.alibaba.com/Products",10);
preg_match("/<span>(.*)<\/span>/i", $html, $match);
$title = $match[1];
echo $title;
 
?>

</body>
</html>

Whenever I try to run it, this error will come out: Notice: Undefined offset: 1 in C:\xampp\htdocs\myPHP\index.php on line 19.   How to correct it so that it will display all the integer value within the tag name but without the bracket? Thanks
Edited by Raex, 20 August 2014 - 01:38 AM.

As above,

I have a lottery style site that picks a random number between 1-8 but my users complain for some reason that this is not enough.

So i was told to look into using fopen and random.org to generate a random number.

Anyone have experience of this and perhaps a code snippet for me to look at and possibly use?

help will be appreciated.

Hello, I'm having a bit of a problem here, all help to this issues would be much appreciated

I am trying to use text boxes to insert numbers into the database based on what is inputed.
If I have a string, like this for example:
$variable = 09385493;

And I want to insert it into the database like this:
mysql_query("INSERT INTO integers(number)
VALUES ('$variable')");

When checking the integers table in my database, looking at the number field, the $variable that was inserted is outputted as
9385493

Notice the number zero was taken out of the front of the number. If the number is double 0's (009385493), both of those zero's would disappear, too.

Thanks

I know this is not coding.. However...
How tolerant is PHP from generating a random output from 1000s of entry columns in a mysql database.
I would like to make a script that would potentially pick one of a 1000 results at random.
is this a problem with being ran multiple times?

Hi,

I want to pick out a random letter from a to h.
How can I do this?

So everytime the page re-loads, a random letter (range a-h) will show.

Thanks alot for any help.

is there a way to make a random number input into mysql?

like if i add a new customer to a table, i want to assign a random number to that customer.

Im trying to figure out the best way to random a line from a text file and after the random delete that line from the file. This way the same username cannot be picked twice thanks for any input

Im Am Trying To Display A Random Image Every Time The Page Refreshs
i dont know if this will help???
<?php

/*

User Pets (user_pets.php)

*/

$rank_check = 1;
$page_title = "User Pets";
include "header.inc.php";

print $openHTML;

$array = fetch("SELECT * FROM user_pets2 WHERE id = '$id' AND game = '$game'");

if (!$array[id])
{
    die("<p align=center class=error>That is not a real pet</p>$closeHTML");
}

if ($array[pet_desc])
{
    $petNote = "<tr><td colspan=2><p align=center><font size=-1><i>$array[pet_desc]</i></font></p></td></tr>";
}

print "<center><table>$petNote<tr>
<td width=200>
";

$id = $array[id];
$getPet = fetch("SELECT * FROM pets2 WHERE id = '$array[species]' AND game = '$game'");
$getOwner = fetch("SELECT display_name,username FROM members2 WHERE id = '$array[owner]' AND game = '$game'");

$image = "pet_$getPet[id]";

if ($array[wearing] != 0)
{
    $findLook = fetch("SELECT * FROM pet_looks WHERE change_from = '$array[species]' AND item_name = '$array[wearing]'");

    if ($findLook[id])
    {
        $image = "pet2_$findLook[id]";
    }
}

$hunger = $array[$hunger];

$hungerLevel = $hungerArray[$hunger];

if (($array[hunger] > 10) OR ($array[hunger] < 0)) { $hungerLevel = "Unknown ($array[hunger])"; }

$percentHealth = ($array[current_hp] / $array[max_hp]) * 100;
if ($percentHealth > 0)
{
    $healthLine = "<font color=red>$array[current_hp]/$array[max_hp]</font>";
}
if ($percentHealth > 35)
{
    $healthLine = "<font color=orange>$array[current_hp]/$array[max_hp]</font>";
}
if ($percentHealth > 75)
{
    $healthLine = "<font color=green>$array[current_hp]/$array[max_hp]</font>";
}

ECHO <<<END

<br>
<CENTER><TABLE BGCOLOR="#$tableOutline" CELLSPACING=1 CELLPADDING=0 WIDTH=400>
   <tr>
   <td colspan=2 bgcolor=#$topAndBottomBG><font color=#$topAndBottomText><b>View Pet:</b></font></td></tr>
   <TR>
      <TD BGCOLOR=#$middleBG>
         <p>
    <font size=-1>
    Name: $array[name]<br>
    Level: $array[level]<br>
    Experience: $array[experience]<br>
    Next Level: $nextLevel[$id]<br>
    Health: <b>$healthLine</b><br>
    Strength: $array[strength]<br>
    Intelligence: $array[intelligence]<br>
    Speed: $array[speed]<br>
    Defense: $array[defense]<br>
    Hunger: $hungerLevel<Br>
    </font>
    </p>

    <p>
    <font size=-1>
    1-Player Wins: $array[one_p_wins]<br>
    1-Player Loses: $array[one_p_loses]
    </font>
    </p>

      </TD>
      <TD WIDTH=175 BGCOLOR=#FFFFFF>
         <p align=center>
    <img src=$base_url/images/user_images/opg_$game/pets/$image.gif border=1>
    <br><a href=view_pet.php?id=$array[id]&game=$game><b>$array[name]</b> the $getPet[name]!$petNote[$id]</a></P>    <p align=center>$attitude[$id]</p>
      </TD>
   </TR>
</TABLE>
</CENTER>

<p align=center><a href=user_profile.php?game=$game&user=$getOwner[username]>Back to $getOwner[display_name]'s Profile!</a></p>

END;

print "$closeHTML";

?>
Please Help Me
Jackthumper

This is going to be tricky for everyone but here is goes. I have a random image function however I want the image attatched to a link that will go to the person's bio page. Even if I query anything how can I make sure that it matches up with what the right link person.

<a href="bio/".$shortname.""><img src="images/spotlight/<?php randlogo(); ?>" alt=".::Spotlight A KOW Superstar::." /></a>

<?php
function randlogo(){
$img = array();
if($handle = opendir('images/spotlight/')) {
$count = 0;
while (false !== ($file = readdir($handle))) {
if(strlen($file) > 2){
$img[$count] = $file;
$count++;
}
}
}
echo $img[rand(0, (count($img)-1))];
} 
?>

Is there anyway in MySQL you can select a random record in a table?  I normally do this by generating a random number first and then using that number to find a record but was wondering if there is an easier way.  Thanks for any help. 

Hi Guys

I have a code what inserts very simple queries to database, im trying to add a random reference number for each enrty using
$reference = rand(111111111111,999999999999);

but each time I add an entry it gives me the same random number previously generated for previous entry

can you help pleasE?

i wanted to choose 5 random numbers from 0-20. each number represents an index in an array. is there a way to pick out 5 random items from the array. say if random number generator piked a number 22, the last item in the array is at index 20, it wud then have to go to index 0.

thanks!