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>" . $i++ . "</tr></td>";
}
Related
I am Having an issue in my for loop using PHP, I want to create dynamic row and column, Each row has 10 column after 10 column, the second row also end with 10 column like this up to 5 row, how to do It for a loop.
My for loop code:
<table width="100%" border="1">
<?php
for($i=1; $i<=72; $i++)
{
?>
<tr>
<td width="100%">
<?php echo "Click Here to see Site No.'".$i."'. & Area sqft No" .$i;?></a></td>
</tr>
<?php
}
?>
</tr>
</table>
I tried like this also
<table width="100%">
<tr>
<?php
for($i=1; $i<=72; $i++)
{
$x = 10;
if ($i % $x == 0)
{
?>
<td><?php echo $i;?></td>
<?php
}
}
?>
</tr>
</table>
<?php
echo '<table width="100%" border="1">';
for($i=1; $i<=8; $i++)
{
$y=10;
$y*=($i-1);
echo '<tr>';
for ($x=1; $x <=10; $x++) {
if ($i==1) {
echo '<td>'.$x.'</td>';
}else{
$y+=$x;
echo '<td>'.$y.'</td>';
if ($y==72) {
break;
}
$y-=$x;
}
}
echo '</tr>';
}
echo '</table>';
This will print the bellow table:
As per what I understand you want simple 10 column in each row.
Here is my code which may help you:
<table style="border:1px solid #000">
<tr>
<?php $t=1; for($k=1;$k<=72;$k++){?>
<?php if($t == 10) { $t=0;?><td style="border:1px solid #000"> <?php echo $k; ?> </tr><?php } else {?><td style="border:1px solid #000"> <?php echo $k; ?></td><?php } ?>
<?php $t++;}?>
<?php $x = 10; if ($i % $x == 0) { ?>
....
<?php } ?>
If I am getting the question correct, why don't you do as below:
echo '<table>';
for($i=1; $i<=5; $i++) {
echo '<tr>';
for ($y=1; $y<=10; $y++) {
echo '<td>Row_'.$i.' - Col_'.$y.'</td>';
}
echo '</tr>';
}
echo '</table>';
It will print something like below:
Glad you are here. I need solution and I am kinda newbie in these things.
Right now I have page looking like this
1.text 2.text 3.text 4.text
but I need it to be like this
1.text 2.text
3.text 4.text
Code I have
<table >
<?php
for ($x = 1; $x <= 2; $x++): ?>
<tr>
<?php while($row = $choices->fetch_assoc()): ?>
<td><button class="pogaAtbilzuVarianti" value="<?php echo $row['id_var']; ?>" id="atbilde_a"><?php echo $row['teksts']; ?></button></td>
<?php endwhile; ?>
</tr>
<?php endfor; ?>
</table>
The for() loop is useless in this, because the while() loop inside it will process every row returned by the query.
You should just use the while loop, and then use a counter to tell whether to start a new <tr>.
<table>
<?php
$counter = 0;
while ($row = $choices->fetch_assoc()) {
if ($counter % 2 == 0) { // Start a new row before event elements
echo "<tr>";
}
?>
<td><button class="pogaAtbilzuVarianti" value="<?php echo $row['id_var']; ?>" id="atbilde_a"><?php echo $row['teksts']; ?></button></td>
<?php
if ($counter % 2 == 1) { // End row after odd elements
echo "</tr>";
}
$counter++;
}
if ($counter % 2 == 1) { // End last row if it only had 1 column
echo "</tr>";
}
?>
</table>
<table >
<?php while($row = $choices->fetch_assoc()):
if(($row['id_var'] % 2) == 1) echo '<tr>';
?>
<td><button class="pogaAtbilzuVarianti" value="<?php echo $row['id_var']; ?>" id="atbilde_a"><?php echo $row['teksts']; ?></button></td>
<?php
if(($row['id_var'] % 2) == 0) echo '</tr>';
endwhile; ?>
</table>
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 have retrieved some values from database. In my view file I have the following:
$row['fee_amount'];
Now, I want to sum up all the values inside $row['fee_amount']; and then show it.
I know I could sum up when querying the database, but I am interested to learn how to add using PHP .
Would you please kindly teach me how to do it?
EDIT
<?php if(count($records) > 0) { ?>
<table id="table1" class="gtable sortable">
<thead>
<tr>
<th>S.N</th>
<th>Fee Type</th>
<th>Fee Amount</th>
</tr>
</thead>
<tbody>
<?php $i = 0; foreach ($records as $row){ $i++; ?>
<tr>
<td><?php echo $i; ?>.</td>
<td><?php echo $row['fee_type'];?></td>
<td><?php echo $row['fee_amount'];?></td>
</tr>
<?php } ?>
</tbody>
<tr>
<td></td>
<td>Total</td>
<td>
I WANT TO DISPLAY THE SUMMATION RESULT HERE ADDING UP VALUES INSIDE THIS>>> <? $row['fee_amount']; ?>
</td>
</tr>
</table>
<?php } ?>
In your view file, with your foreach loop, add a $sum variable next to your $i counter and add the amount per each iteration (similar to like you increase $i):
<?php
$i = 0;
$sum = 0;
foreach ($records as $row)
{
$i++;
$sum += $row['fee_amount']; ?>
(I put this over multiple lines to make it more readable).
After the foreach has finished, $sum contains the total amount:
<td>Total: <?php echo $sum; ?></td>
That simple it is. You only need a new variable ($sum) and do the calculation.
Use a loop
$sum = 0;
while($row...){
$sum += $row['fee_amount']
}
echo $sum;
You could use;
$someValue = 0;
foreach($row["fee_amount"] as $value) {
$someValue = $someValue + $value;
}
using this php function, if $row['fee_amount'] is an array ^_^
for example:
$a = array(2, 4, 6, 8);
array_sum($a)
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>