On every iteration, you are resetting $y=0;
, causing it to always have the value of 1
at the echo. So move that out of the loop:
$y=0;
foreach($c as $d) {
...
}
Frage
<?php
$x=0;
foreach($a as $b) {
$x++;
echo $x; // output 1 2 3 4
echo $b; // output a b c d
}
?>
<div>SOME HTML ELEMENTs</div>
<?PHP
foreach($c as $d) {
$y=0;
$y++;
echo $y; // output 1 1 1 1 (should be 1 2 3 4!!!!);
echo $d; // output e f g h
}
?>
Why $y will not increment? but i can tell that the loop is working since i get the correct $d value to output. can someone explain why this might be? I am burning my brain out.
Lösung
On every iteration, you are resetting $y=0;
, causing it to always have the value of 1
at the echo. So move that out of the loop:
$y=0;
foreach($c as $d) {
...
}
Andere Tipps
<?php
$x=0;
foreach($a as $b) {
$x++;
echo $x;
echo $b;
}
?>
<div>SOME HTML ELEMENTs</div>
<?PHP
$y=0;
foreach($c as $d) {
$y++;
echo $y;
echo $d;
}
?>
You are reseting $x
& $y
to 0
with each loop iteration.
foreach($a as $b) {
$x=0;
$x++;
…
foreach($c as $d) {
$y=0;
$y++;
…
Change it to this:
$x=0;
foreach($a as $b) {
$x++;
…
$y=0;
foreach($c as $d) {
$y++;
…