how to create div outside a div when returns a value from function in a while loop

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I am getting problem in how to create discrete divs when accessing the function's returned value into a while loop, but I want that divs to be created one outside the other instead of being created one inside the other. See the below code:

HTML

<html>
<head>
<title>sdcsdzc</title>
</head>
<body>
<?php

$j=0;
while($j<=2)
{                    $removed=array("http://www.w3schools.com/html/default.asp","http://www.w3schools.com/js/default.asp","http://www.w3schools.com/sql/default.asp");
$data=crawl_page($removed[$j]);
echo "
<div style=' background-color: #E7EFEF;width:84%;border:1px solid #A5BEBE;'> 
<div style='background-color: white;border:1px solid #A5BEBE;'>
$data[0]
</div>
</div>";
$j++;
}

function crawl_page($b)
{ 
$a=fopen($b,"r");
$contents=stream_get_contents($a);
fclose($a);
$contents=strtolower($contents);

$start='<div class="example"';

$start_pos=strpos($contents,$start);
$first_trim=substr($contents,$start_pos);

$stop='</div>';
$stop_pos=strpos($first_trim,$stop);

$second_trim=substr($first_trim,0,$stop_pos);

$out['0'] = $second_trim;
return $out;
}
?>
</body>
</html>

I cant send you the image of my output but you can run this code directly in php and see the divs are creating inside the other, but I want them to come out discretely one after the other. If anyone can do this please do tell me, its important for me !!

Posted 27-Oct-14 19:31pm

Member 11107959

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Prava-MFS · Answer 1 · 2014-10-28T00:08:00

I guess, you missed some closing div, the reason why, your div's layout is breaking. Please check below code.

<html>
    <head>
        <title>sdcsdzc</title>
    </head>
    
    <body>
            function crawl_page($b) { 
            $a = fopen($b, "r");
            $contents = stream_get_contents($a);
            
            fclose($a);
            $contents1 = strtolower($contents);

            $start = '<div class="example"></div>';
            $stop_pos = strpos($first_trim,$stop);

            $second_trim = substr($first_trim,0,$stop_pos);

            $out['0'] = $second_trim;
            return $out;
        }
        
        $j = 0;
        while ($j <= 2) {                    
            $removed = array("http://www.w3schools.com/html/default.asp",
                             "http://www.w3schools.com/js/default.asp",
                             "http://www.w3schools.com/sql/default.asp");
            $data = crawl_page($removed[$j]);
            echo "<div style="background-color: #E7EFEF;width:84%;border:1px solid #A5BEBE; margin-bottom: 5px;">";
            echo "<div style="background-color: white;border:1px solid #A5BEBE;">";
            echo $data[0] . "</div></div>";
            $j++;
        }
    ?>
    </body>
</html>

Hope this one will solve your problem.