PHP: Echo something for each 2 results - php

Question

I have a simple foreach loop that outputs the information I want.
However, I want to wrap it with a div for every two results.
I tried the modulus operator with no success (the result applied for every result).
So, my code:
foreach ($result->data as $info) {
// A open div to wrap two results
echo 'something';
// An closing div to wrap the previous two results
}

Answer 1

This will do it!
foreach ($result->data as $i=>$info) {
if ($i % 2 == 0) echo '<div>';
echo $info;
if ($i % 2 == 1) echo '</div>';
}
if (count($result->data) % 2 == 1) echo '</div>';
exactly what you asked ;)

Answer 2

Most simple way: Iterate in steps of 2.
for ($cc = 0; $cc<count($result->data); $cc += 2) {
// here >> start div container for both
echo $result->data[$cc];
if (defined($result->data[$cc+1]))
echo $result->data[$cc+1];
// here >> end div container for both
}
HTML omitted for clearness.
You can also add an else branch to output a placeholder if the result contains an odd number of items.

Answer 3

add an index count then check that its divisible by two in the code.
IN THIS CASE the if block needs to be at the top of the foreach loop, since I started $i at 0. Please stop editing that portion :)
$i = 0;
// Create first new div before loop, here.
echo '<div>'; //first div
foreach ($result->data as $info) {
// An closing div to wrap the previous two results
if ($i % 2){
// Code here would occur after each two iterations
// IE: close div then open new one. something like this
echo '</div><div>';
}
// A open div to wrap two results
echo 'something';
$i++;
}
// close final div after loop, here.
echo '</div>';

Answer 4

For outputting every two results from array you can also use
<?php
$array = range( 1, 20 );
foreach( array_chunk( $array, 2 ) as $pair ) {
echo '<div>' , implode( ' ', $pair ) , '</div>';
}
// <div>1 2</div>
// <div>3 4</div>
// etc
?>

Answer 5

set 2 variables, string and int
save the value in string variable if the value of the int variable is not even
when the second variable is an even number
wrap in div

Answer 6

//just simply
<?php
foreach($result->data as $i=>$info){
if($i<5){
echo $info
}
}
?>