php foreachloop with html tables - php

Question

I have a foreach loop for 'n' number of cubicles.
I want to display 4 cubicles in each row and reaminig in next row.
How to limit 4 cubicles in each row within foreach loop.
Right now below code display all cubicles in one row
print '<table border="2">';
print '<tr>';
foreach($Cubicle as $cubicle )
{
print '<td>';
if($nodeStatus == '0'){
printf('%s ', $nodeId,$insert);
}
elseif($nodeStatus == '1'){
printf('%s ', $nodeId,$insert);
}
else{
printf('%s ', $nodeId,$insert);
}
print '</td>';
}

Answer 1

Use array_chunk PHP Manual to obtain the 4 values per each row:
echo '<table border="2">';
foreach(array_chunk($Cubicle, 4) as $row )
{
echo '<tr>';
foreach($row as $col)
{
echo '<td>', $col /* your column formatting */, '</td>';
}
echo '</tr>';
}
echo '</table>';

Answer 2

print '<table border="2">';
print '<tr>';
foreach($Cubicle as $num => $cubicle )
{
if ($num%4 == 0)
{
print '</tr><tr>';
}
print '<td>';
...

Answer 3

This should do the trick, and is flexible:
function printTable($cubicles, $items_per_row) {
print '<table border="2">';
while($row = array_splice($cubicles, 0, $items_per_row)) {
print '<tr>';
printRow($row, $items_per_row);
print '</tr>';
}
print '</table>';
}
function printRow($cubicles, $items_per_row) {
for($i=0; $i<$items_per_row; $i++) {
print '<td>';
print (isset($cubicles[$i]) ? $cubicles[$i] : ' ');
print '</td>';
}
}
printTable($Cubicle, 4);

Answer 4

print '<table border="2">';
print '<tr>';
$rowNum = 0;
foreach($Cubicle as $cubicle){
$rowNum++;
if($rowNum % 4 == 0){ echo '<tr>'; }
print '<td>';
if($nodeStatus == '0'){
printf('%s ', $nodeId,$insert);
}
elseif($nodeStatus == '1'){
printf('%s ', $nodeId,$insert);
}
else{
printf('%s ', $nodeId,$insert);
}
print '</td>';
if($rowNum % 4 == 0){ echo '</tr>'; }
}

Answer 5

try this.
print '<table border="2">';
$s=0;
foreach($Cubicle as $cubicle )
{
if($s == 0){
echo $open_tr = '<tr>';
}else if($s % ceil(count($Cubicle)/4) == 0){
echo $open_ul = '</tr><tr>';
}else{
echo $open_ul = '';
}
print '<td>';
if($nodeStatus == '0'){
printf('%s ', $nodeId,$insert);
}
elseif($nodeStatus == '1'){
printf('%s ', $nodeId,$insert);
}
else{
printf('%s ', $nodeId,$insert);
}
print '</td>';
if($s == (count($Cubicle) - 1)){
echo '</tr>';
$s++;
}
}

Answer 6

print '<table border="2">';
print '<tr>';
$cellIndex = 0;
foreach($Cubicle as $cubicle )
{
if ((++$cellIndex % 4) == 0) {
print '</tr><tr>';
}
print '<td>';
...

Answer 7

The basic technique consist on using a numeric counter to keep track of the column and the modulus operator to keep it in within the column range. Also, since it's an HTML table you may also want to fill missing cells so the display looks good.
Here's an example:
<?php
define('NUM_COLUMNS', 4);
$cubicle = array('A', 'B', 'C', 'D', 'E', 'F');
if( empty($cubicle) ){
echo '<p>No cubicles found.</p>';
}else{
echo '<table>' . PHP_EOL;
$column = 0;
foreach($cubicle as $cubicle_name){
if( $column==0 ){
echo '<tr>';
}
echo '<td>' . htmlspecialchars($cubicle_name) . '</td>';
if( $column==NUM_COLUMNS-1 ){
echo '</tr>' . PHP_EOL;
}
$column = ($column+1) % NUM_COLUMNS;
}
// Fill gaps
if( $column>0 ){
while( $column<NUM_COLUMNS ){
echo '<td>—</td>';
$column++;
}
echo '</tr>' . PHP_EOL;
}
echo '</table>' . PHP_EOL;
}