PHP - One Line I Just Am Having A Ton Of Problems With...

How to get this echo line to display as one line?
No matter what I have done it displays as two lines.  I even tried <nobr></nobr>

Teachers Name:
John Jones

$userid = mysql_real_escape_string($_GET['user_id']);
$sql = "select * from users where `id`='$userid' ";

$rs = mysql_query($sql);
while($row = mysql_fetch_array($rs))
{ 
echo  "<h3>Teachers Name: </h3>" . $row["first_name"] . " " . $row["last_name"]  ;  }


Thanks for your help.

I have a script that reads a .gz file into an array and prints the name of each record but will not work on larger files. Is there a way to read 1 line at a time?
Here is the code I have so far.
Code: [Select]
<?php

if ($handle = opendir('.')) {

print "<ol>";
    
    while (false !== ($file = readdir($handle))) {
if($file != '..' && $file!="." && $file!="start_update.php" && $file!="sharons_dbinfo.inc.php" && $file!="root.php" && $file!="read_directory.php" && $file!="read_dir.php" && $file!="new_category.php" && $file!="index.php" && $file!="file_count.php" && $file!="dir_loop2.php" && $file!="dir_loop1.php" && $file!=".htaccess" && $file!="Answer.txt" && $file!="Crucial_Technology-Crucial_US_Product_Catalog_Data_Feed.txt"){
$filename = $file;
$go = filesize($filename);
if($go >= 1){
$filename2 = explode("-", $filename);
$filename2 = $filename2[0];
echo str_replace("_"," ",$filename2) . ' | Filesize is: ' . filesize($filename) . ' bytes<br>';
$gz = gzopen($filename, 'r');
$lines = gzfile($filename,10000);
foreach ($lines as $line) {
$line2 = explode(",", $line);
$line2 = str_replace("," , "-" , $line2);
    echo "<li>".str_replace("," , "-" , $line2[4])."</li><br>";
}

}
}
    }

    closedir($handle);
}
?>
</ol>

I'm so sorry to ask such a "newbee question," but believe me I have been on Google for the better part of the week trying to find an answer.   I'll start with the brief question. Then I'll give an example to show what I mean. Then, I'll give the BESTEST "pseudo-code" I could come up with (to PROVE that I've really given it my best).   Question: How do I make PHP loop through a big file, make the changes line by line, and to save the resultant file.   Example: I have a 100mb text file ("animals.txt") with 500,000 lines. If any lines have the word "cat" in it, I want to add "Be careful with cats!" to the end of the line:   From this: A fish and his tank. A cat and his toy. A bird and her cage. A frog and his lilly. A cat and her friend.   To this: A fish and his tank. A cat and his toy. Be careful with cats! A bird and her cage. A frog and his lilly. A cat and her friend. Be careful with cats!   The best "pseudo-code" I can come up with is:   <?php $data = file_get_contents("animals.txt"); $lines = explode(PHP_EOL,$data);

I want my application will send a email after 10 minutes of sending another email.

In my application

A user completes registration with payment Application sends the user a payment confirmation email

Now I want to

send another email 10 minutes After payment confirmation email with welcome tips

Below is the function where for user setup .

 

public function finishUserSetup($Sub){

    if($Sub == 0){
        $subscription = SubscriptionPlans::where('identifier', '=', "Monthly")->first();
        $expiry = date('Y-m-d', strtotime('+' . $subscription->months . ' months'));
        $sub_period = "monthly";
    
    } else{
        $subscription = SubscriptionPlans::where('identifier', '=', "Annually")->first();
        $expiry = date('Y-m-d', strtotime('+' . $subscription->months . ' months'));
        $sub_period = "annually";
    }

    $this->expiry_date = $expiry;
    $this->user_type = "SUB";
    $this->subscription_period = $sub_period;
    $this->update();

    $replaceArray = array(
        'fullname' => $this->forename . " " . $this->surname,
        'subscriptionName' => $subscription->name,
        );
    EmailTemplate::findAndSendTemplate("paymentconfirm", $this->email, $this->forename . " " . $this->surname, $replaceArray);

  }

In the above function the last line of code is the one which sends a payment confirmation email to the user which is

EmailTemplate::findAndSendTemplate("paymentconfirm", $this->email, $this->forename . " " . $this->surname, $replaceArray);

I want to execute the following line of code 10 minutes after the above one

 

EmailTemplate::findAndSendTemplate("WelcomeTips", $this->email, $this->forename . " " . $this->surname, $replaceArray);

 

 

How to do that. that is running the last line of code 10 minutes after  

class curl2{

    private $curl_init; 
    private $CURLOPT_URL;

    public function connect(){ 
       $this->curl_init = curl_init(); 
    }

    public function debug(){
 
       curl_setopt($this->curl_init, CURLOPT_VERBOSE, TRUE);
       $fp = fopen("curl2.txt", "w"); 
       curl_setopt($this->curl_init, CURLOPT_STDERR, $fp); 
       curl_setopt($this->curl_init, CURLOPT_RETURNTRANSFER, TRUE);

    }

    public function setUrl($url = null){
       $this->CURLOPT_URL = $url;
       curl_setopt($this->curl_init, CURLOPT_URL, $this->CURLOPT_URL);
    }

    public function execute(){

       $out = curl_exec($this->curl_init);
       curl_close($this->curl_init);

       return $out;
    }
}

$curl2 = new curl2;
$curl2->connect();
$curl2->setUrl("http://www.linuxformat.co.uk");
$curl2->debug();
echo $curl2->execute();



It display a blank page like attachment result1.jpg, but if I move the
$fp = fopen("curl2.txt", "w"); 
curl_setopt($this->curl_init, CURLOPT_STDERR, $fp); 
curl_setopt($this->curl_init, CURLOPT_RETURNTRANSFER, TRUE);
from function debug() and join it with function execute()
like this:
  public function execute(){
       $fp = fopen("curl2.txt", "w"); 
       curl_setopt($this->curl_init, CURLOPT_STDERR, $fp); 
       curl_setopt($this->curl_init, CURLOPT_RETURNTRANSFER, TRUE);

       $out = curl_exec($this->curl_init);
       curl_close($this->curl_init);

       return $out;
    }

it return me Linuxformat content ( expected result ) like result2.jpg

below is the working code :
class curl2{

    private $curl_init; 
    private $CURLOPT_URL;

    public function connect(){ 
       $this->curl_init = curl_init(); 
    }

    public function debug(){
 
       curl_setopt($this->curl_init, CURLOPT_VERBOSE, TRUE);
      

    }

    public function setUrl($url = null){
       $this->CURLOPT_URL = $url;
       curl_setopt($this->curl_init, CURLOPT_URL, $this->CURLOPT_URL);
    }

    public function execute(){
       $fp = fopen("curl2.txt", "w"); 
       curl_setopt($this->curl_init, CURLOPT_STDERR, $fp); 
       curl_setopt($this->curl_init, CURLOPT_RETURNTRANSFER, TRUE);

       $out = curl_exec($this->curl_init);
       curl_close($this->curl_init);

       return $out;
    }
}

$curl2 = new curl2;
$curl2->connect();
$curl2->setUrl("http://www.linuxformat.co.uk");
$curl2->debug();
echo $curl2->execute();

 
Why I couldn't split "CURLOPT_STDERR, CURLOPT_RETURNTRANSFER" with "curl_exec"
 

gday all!

just starting to learn php but having a liitle problem with \n forcing a line break. in my situation it simply doesnt.
looking at this what have i done wrong?
Code: [Select]
echo "<div class=\"imgcontainer\"><a href='$row[filename]'  rel='shadowbox[thingo]'><img class= 'thumbnail' img src='$row[filename]'/></a><div class=\"thetext\">Artwork: $row[name]\nArtist:$row[artist]</div></div> ";
Thanks

i have a text from the database and i want to echo just the first line , but i dont know the character = new line

i tried those (to know the character) :

  Code: [Select]
if(strpos($question['q_text'],'\n')!==false){echo 'yes';}
 elseif(strpos($question['q_text'],'\n')===false){echo 'no';}

if(strpos($question['q_text'],'<br>')!==false){echo 'yes';}
 elseif(strpos($question['q_text'],'<br>')===false){echo 'no';}

if(strpos($question['q_text'],'<br/>')!==false){echo 'yes';}
 elseif(strpos($question['q_text'],'<br/>')===false){echo 'no';}

all of them are No !

<?php

ob_start();
$er = error_reporting(0); 
 what's the above code meaning?and what it will do?

Hi ! my name is Enrique, I'm new in the forum, and I'm writing because I can't uderstand what is wrong with this line:

protected $something = array('some' => self::$thing);

These doesn't work too:

protected $something = array('some' => $this->thing);
protected $something = array('some' => $thing);

But this yes:

protected $something = array('some' => 'thing');

Also, if I use something like this:
protected $something = array();
public function somefunction()
{
    $this->something = array('user' => self::$thing);
}

it works fine.

Is not possible to use vars when initiating an array in the members declarations?????
I can't understand where is the problem...

Thanks !!

 <a href=pictures1.php?user_id= ' . $row['user_id'] . '>' . $row['name'] . '</a>';

The program ignores  ' . $row['user_id'] . ' so does not go to the correct page. Why would this be? ' . $row['name'] . ' works.

Any answers greatly appreciated

Hi, here the bit of code:

Code: [Select]
echo 'You\'ll be redirected in'; include('script.html'); echo 'secs. If not, click <a href="visit.php">here</a></div>.';
this is being displayed on 3 lines I want to have it all on 1 line, how is this done?
(script.html is a javascript countdown clock)

thanks

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

I want to have a line break between the lastname and the age. Please help.

echo $line["firstname"].' '.$line["lastname"].' Age is'.$line["age"].'!';

Code: [Select]
$result = mysql_query("SHOW COLUMNS FROM ".$table."");
$i = 0;
if (mysql_num_rows($result) > 0) {
while ($row = mysql_fetch_assoc($result)) {
$csv_output .= $row['Field'].",";
$i++;
}
}
$csv_output .= "\n";

$values = mysql_query("SELECT * FROM ".$table."");
while ($rowr = mysql_fetch_row($values)) {
for ($j=0;$j<$i;$j++) {
$csv_output .= $rowr[$j].", ";
}
$csv_output .= "\n";
}

print $csv_output;
I'm using the above to get a csv output in my browser, but it appears as a string of text
eg
a1,a2,a3,a4,b1,b2,b3,b4,...

I'd like it to appear as
a1,a2,a3,a4
b1,b2,b3,b4
c1,c2,c3,c4

Any ideas how?