How to show images from my sql to this table? in php - php

Question

i have a pagination code in php ,i tried to show images post_images from my sql to this table in my code but nothing happen ,i tried echo '<img src= images/$post_image />';
,can you tell me please what i can do ?
my code :
<table height="200px" style="border:3px black solid;border-radius:5px" width="550px">
<tr>
<th colspan="2" height="40px" style="border-bottom:3px black solid">posts in this site</th>
</tr>
<?php
$link=mysql_connect("localhost","username","pass");
mysql_select_db("itstuff_paging",$link);
$q="select count(*) \"total\" from posts";
$ros=mysql_query($q,$link) or die(mysql_error());
$row=mysql_fetch_array($ros);
$total=$row['total'];
$dis=4;
$total_page=ceil($total/$dis);
$page_cur=(isset($_GET['page']))?$_GET['page']:1;
$k=($page_cur-1)*$dis;
$q="select * from posts limit $k,$dis";
$ros=mysql_query($q,$link);
while($row=mysql_fetch_array($ros))
{
echo '<tr>';
echo '<td width="10px" style="border-bottom:1px #a1a1a1 solid">'.$row
['post_id'].'.';
echo '<br/>';
echo '<td style="border-bottom:1px #a1a1a1 solid">'.$row['post_title'];
echo '<br/>';
echo ($row['post_content']);
echo '<br/>';
echo '<img src= images/$post_image />';
echo '</tr>';
}
echo '</table>';
echo '<br/>';
if($page_cur>1)
{
echo '<a href="index.php?page='.($page_cur-1).'"
style="cursor:pointer;color:green;" ><input style="cursor:pointer;background-
color:green;border:1px black solid;border-radius:5px;width:120px;height:30px;color:white;font-
size:15px;font-weight:bold;" type="button" value=" Previous "></a>';
}
else
{
echo '<input style="background-color:green;border:1px black solid;border-
radius:5px;width:120px;height:30px;color:black;font-size:15px;font-weight:bold;" type="button"
value=" Previous ">';
}
for($i=1;$i<$total_page;$i++)
{
if($page_cur==$i)
{
echo ' <input style="background-color:green;border:2px black
solid;border-radius:5px;width:30px;height:30px;color:black;font-size:15px;font-weight:bold;"
type="button" value="'.$i.'"> ';
}
else
{
echo '<a href="index.php?page='.$i.'"> <input style="cursor:pointer;background-
color:green;border:1px black solid;border-radius:5px;width:30px;height:30px;color:white;font-
size:15px;font-weight:bold;" type="button" value="'.$i.'"> </a>';
}
}
if($page_cur<$total_page)
{
echo '<a href="index.php?page='.($page_cur+1).'"><input
style="cursor:pointer;background-color:green;border:1px black solid;border-
radius:5px;width:90px;height:30px;color:white;font-size:15px;font-weight:bold;" type="button"
value=" Next "></a>';
}
else
{
echo '<input style="background-color:green;border:1px black solid;border-
radius:5px;width:90px;height:30px;color:black;font-size:15px;font-weight:bold;" type="button"
value=" Next ">';
}
?>
</table>

Answer 1

You never define $post_image before you use it, so you're generating <img src="" />. Perhaps you meant:
echo "<img src=images/{$row['post_image']} />";
instead?

Answer 2

Your code is malformed. Please try:
echo '<img src="images/'.$post_image.'" />';