I would like to display data, two columns per row during my foreach. I would like my result to look like the following:
<table>
<tr><td>VALUE1</td><td>VALUE2</td></tr>
<tr><td>VALUE3</td><td>VALUE4</td></tr>
<tr><td>VALUE5</td><td>VALUE6</td></tr>
</table>
Any help would be greatly appreciated.
You can use array_chunk() to split an array of data into smaller arrays, in this case of length 2, for each row.
<table>
<?php foreach (array_chunk($values, 2) as $row) { ?>
<tr>
<?php foreach ($row as $value) { ?>
<td><?php echo htmlentities($value); ?></td>
<?php } ?>
</tr>
<?php } ?>
</table>
Note that if you have an odd number of values, this will leave a final row with only one cell. If you want to add an empty cell if necessary, you could check the length of $row within the outer foreach.
$i=0;
foreach ($x as $key=>$value)
{
if (fmod($i,2)) echo '<tr>';
echo '<td>',$value,'</td>';
if (fmod($i,2)) echo '</tr>';
$i++;
}
this will output TR (row) each second time
ps: i haven't tested the code, so maybe you will need to add ! sign before fmod, if it doesn't output TR on first iteration, but on second iteration in the beginning...
This would give you great table and for loop concept--
<table border="1" cellspacing="0" cellpadding="2">
<?php
for($x=1; $x<=20; $x++)
{
echo "<tr>";
for($y=1; $y<=20; $y++)
{
echo "<td>";
echo $x*$y;
echo "</td>";
}
echo "</tr>";
}
?>
</table>
<table>
<?php
$i=0;
foreach ($x as $key=>$value)
{
if (!$i%2) echo '<tr>';
echo '<td>',$value,'</td>';
if ($i%2) echo '</tr>';
$i++;
}
?>
</table>
Related
I have a table with a PHP loop. I want it to create a new row after every 3 loops. I've got the following code. However, seems to not be working correctly. The first new row gets created after the 4th loop and every loop after that works fine. And also it seems to create a blank at the end. Any ideas how I can get this to work?
<table cellpadding="20">
<tr>
<?php
$counter=0;
foreach ($links as $key){
echo '<td align="center">'.$links[$key].'</td>';
echo "\n";
if ($counter % 3 == 0 && $counter !== 0) {
echo '</tr><tr>';
}
$counter++;
}
?>
</tr>
</table>
You can try
foreach(array_chunk($links, 3) as $linkGroup) { ?>
<tr>
<?php
foreach($linkGroup as $link) { ?>
<td><?= $link['key'] ?></td>
<?php }
?>
</tr>
<?php }
Move $counter++; before if or set $counter=1; before for
Try doing it like this:
<?php
$counter=0;
foreach ($links as $key){
echo '<td align="center">'.$links[$key].'</td>';
echo "\n";
}
if ($counter >= 3){
echo '</tr><tr>';
$counter=0;
}
$counter++;
}
?>
I don't even have an idea of where to start for this. I need to display 100 numbers in a table and would like to use a while loop to do so. Is there a "shortcut" to doing this?
For a table you need some tags table, tr and td. The tr and td are in while loop and the value $i will print inside the td.
<table>
<?php
$i = 1;
while($i != 101){?>
<tr><td><?php echo $i++;?></td></tr>
<?php }?>
</table>
You can use while, for, foreach for your convenience, like below code
<table>
<thead>
<tr>
<th class="header">Number</th>
</tr>
</thead>
<tbody>
<?php
$i = 1;
while($i != 101){
?>
<tr>
<td><?php echo $i; ?></td>
</tr>
<?php
$i++;
} ?>
</tbody>
</table>
You can dipslay 100 numbers simply in tbale like this:
<?php
// Using For loop
echo "<table>";
for ($i = 1;$i <= 100; $i++) { // use for loop
echo "<tr><td>".$i."</td></tr>";
}
echo "</table>";
// OR
// Using while loop
$i = 1;
echo "<table>";
while($i <= 100) {
echo "<tr><td>".$i."</td></tr>";
$i++;
}
echo "</table>";
?>
You can use a while loop:
while ($i <= 100) {
echo "<td><tr>" . $i++ . "</tr></td>";
}
My problem is that my code always starts at the first position. So I can't give each line it's input field with the relating id.
foreach ($phase as $line) {
echo "<tr>";
echo "<td>";
echo "<div class='headliner-th'><b>".$line['title']."</b></div>";
echo "</td>";?>
<?php foreach($items as $i=>$item): ?>
<td><?= $form->field($item,"[$i]content")->textInput(['maxlength' => 200])->label(false); ?></td>
<?php endforeach; ?>
<?php echo "</tr>";
}
So how can I avoid to get the same input field again when it comes to a new row?
The inner foreach loop always loops over the same variable $items. Shouldn't it be something that is somehow cycled through by the outer foreach?
I did it with multiple if cases. It seems a bit dirty but easier than harass my object. So it looks like this: I hope anybody can use it: It is important to pre sort the object firstly on row than on col
<table class="sal-list" style="width: 100%;">
<tr>
<?php
$width = 100/(count($pos)+1);
echo "<th style='width:".$width."%;'></th>";
foreach ($pos as $item) {
echo "<th style='width:".$width."%;'><div class='headliner-th'>".$item['title']."</div></th>";
}
?>
</tr>
<?php
$g = 0;
foreach ($phase as $line) {
echo "<tr>";
echo "<td>";
echo "<div class='headliner-th'><b>".$line['title']."</b></div>";
echo "</td>";?>
<?php foreach($items as $i=>$item): ?>
<?php if (($g <= count($items)) and ($g == $i) and ($line['id'] == $item['phas_id'])) : ?>
<td><?= $form->field($item,"[$i]content")->textInput(['maxlength' => 200])->label(false); ?></td>
<?php $g++; endif;?>
<?php endforeach; ?>
<?php
echo "</tr>";
}
?>
I am using an HTML table to display data from a MySQL table using PHP. I need it so once the table has 10 columns, it will move on to the next row.
<?php
$result = mysqli_query($con,"SELECT * FROM table");
echo '<table width="100%" border="1px"><tr width="100%">';
while($row = mysqli_fetch_array($result))
{
?>
<td width="10%"><?php echo $row['Name']; ?></td>
<?php
}
echo "</tr></table>";
mysqli_close($con);
?>
How can this be done?
Untested but something like this should work or get you started in a good direction:
<?php
$result = mysqli_query($con,"SELECT * FROM table");
echo '<table width="100%" border="1px"><tr width="100%">';
$x=0;
while($row = mysqli_fetch_array($result))
{
if($x==0){
echo "<tr>\n";
}elseif($x%10){
echo"</tr><tr>\n";
}
?>
<td width="10%"><?php echo $row['Name']; ?></td>
<?php
$x++;
}
echo "</tr></table>";
mysqli_close($con);
?>
Add a counter to your loop starting at one.
Each time through the loop if the remainder after dividing the counter value by 10 is 1
add the <tr>. If the remainder is 0 then add a </tr> Then after the loop a </tr> if the remainder is not evenly divisible by 10.
<?php
echo '<table width="100%" border="1px"><tr width="100%">';
$i = 0;
while($row = mysqli_fetch_array($result))
{
$i++;
?>
<?php if ($i%10 ==1): ?><tr><?php endif; ?>
<td width="10%"><?php echo $row['Name']; ?></td>
<?php if ($i%10 ==0): ?></tr><?php endif; ?>
<?php
}
if ($i%10 != 0) echo "</tr>";
echo "</tr></table>";
Using modulo (%)
After each 10th cell, if a new cell is added, the current row is closed and a new row is opened first, before outputting the cell.
<?php
$result = mysqli_query($con,"SELECT * FROM table");
echo '<table width="100%" border="1px"><tr>';
$cell = 0;
while($row = mysqli_fetch_array($result))
{
if ($cell++ % 10 == 0 && $cell > 1)
{
?>
</tr><tr>
<?php
}
?>
<td width="10%"><?php echo $row['Name']; ?></td>
<?php
}
echo "</tr></table>";
mysqli_close($con);
?>
The extra condition && $cell > 1 seems to be a little odd, but without it, you will get an empty row to start with. Eliminating it by putting ++ before $cell will cause the first row to be 9 cells instead of 10. Putting $cell > 0 && in front of the modulo will cause cell never to be incremented, because the first part of the expression is always false. Moving the if to execute it after outputting the cell, would cause the risk of ending with an empty row. It could be solved using a do..while loop, but you'd have to check up front if you have one row at least.
Long story short: use the code above. :)
Using a simple counter and reset it after each row
I think it's even more readable without the modulo, though you'd have to initialize $cell to -1 to prevent the first row to be 9 cells. Nevertheless, I think this is cleaner:
<?php
$result = mysqli_query($con,"SELECT * FROM table");
echo '<table width="100%" border="1px"><tr>';
$cell = -1;
while($row = mysqli_fetch_array($result))
{
if (++$cell == 10)
{
$cell = 0;
?>
</tr><tr>
<?php
}
?>
<td width="10%"><?php echo $row['Name']; ?></td>
<?php
}
echo "</tr></table>";
mysqli_close($con);
?>
<table>
<tr>
<?php
$endRow = 0;
$columns = 10; // number of columns
$hloopRow1 = 0;
do {
if($endRow == 0 && $hloopRow1++ != 0) echo "<tr>";
?>
<td>
<?php echo $row['Name']; ?>
</td>
<?php $endRow++; if($endRow >= $columns) { ?>
</tr>
<?php $endRow = 0; }
} while ($row = mysql_fetch_assoc($result));
if($endRow != 0) {
while ($endRow < $columns) {
echo("<td> </td>");
$endRow++;
}
echo("</tr>");
}
?>
</table>
This should work fine. Hope this helps.
I need to generate a table with php, that will display the images - names stored on database. It has to display 3 images in a row. The images are added to the database all the time, so I need that to be automatically generated, instead of hard coding the tables. I am not sure how do I do that? Please help!
You need to cycle the result recordset and print out the new row every 3rd element.
For example:
<table>
<tr>
<?php $i=0; foreach ($images as $image): ?>
<td><?php echo $image['name'] ?> <img src="<?php echo $image['path'] ?>" /></td>
<?php if(++$i%3==0): ?>
</tr><tr>
<?php endif ?>
<?php endforeach ?>
</tr>
</table>
suppose u get the all images name from database in an array
$img_array = array(
1=>'f.jpg',
2=>'s.jpg',
3=>'t.jpg',
4=>'f.jpg',
5=>'e.jpg'
);
// now create dynamic table via php
<table border="1" cellpadding="2" cellspacing="2" width="100%">
<tr>
<?php
$i=0;
foreach($img_array as $k){
if($i%3==0) { ?> </tr><tr> <?php } ?>
<td><img src="<?php echo $k?>" border="0"></td>
<?php $i++; } ?>
</tr>
</table>
Note: please write full path of image in src before <?php echo $k?>
Iterate the image records, using modulo 3 to change to the next table row.
Something like:
echo '<table><tr>';
foreach ($images) {
echo '<td>$image</td>';
if ($i % 3 == 0) {
echo '</tr><tr>';
}
}
echo '</tr></table>';
A simple table like that would be like
<table>
<tr><td>1</td><td>2</td><td>3</td></tr>
<tr><td>1</td><td>2</td><td>3</td></tr>
</table>
To generate this automatically you need to store where you are in the table, first col, 2nd col or 3th col.
<?php
$pos = 1;
print "<table>"
for ($i=0; $i<=10;$i++)
{
if ($pos==1)
{
print "<tr><td>1</td>";
$pos=2;
}
else if ($pos==2)
{
print "<td>2</td>";
$pos=3;
}
else if ($pos==3)
{
print "<td>3</td></tr>";
$pos=1;
}
}
if ($pos==2 || $pos==3)
print "</tr>";
print "</table>"
Keep in mind that if you use the options with $i%3 from the other comments, that your table will start end/or finish with an empty row. This would need additional checks. The $i%3 will give the remainder of the division of $i and 3. So when $i/3 == 0, means it is true on every third row.