I have a foreach loop and an if statement. If a match is found i need to ultimately break out of the foreach.
foreach ($equipxml as $equip) {
$current_device = $equip->xpath("name");
if ($current_device[0] == $device) {
// Found a match in the file.
$nodeid = $equip->id;
<break out of if and foreach here>
}
}
This question is related to
php
if-statement
foreach
break
foreach($equipxml as $equip) {
$current_device = $equip->xpath("name");
if ( $current_device[0] == $device ) {
// found a match in the file
$nodeid = $equip->id;
break;
}
}
Simply use break
. That will do it.
For those of you landing here but searching how to break out of a loop that contains an include statement use return instead of break or continue.
<?php
for ($i=0; $i < 100; $i++) {
if (i%2 == 0) {
include(do_this_for_even.php);
}
else {
include(do_this_for_odd.php);
}
}
?>
If you want to break when being inside do_this_for_even.php you need to use return. Using break or continue will return this error: Cannot break/continue 1 level. I found more details here
A safer way to approach breaking a foreach
or while
loop in PHP is to nest an incrementing counter variable and if
conditional inside of the original loop. This gives you tighter control than break;
which can cause havoc elsewhere on a complicated page.
Example:
// Setup a counter
$ImageCounter = 0;
// Increment through repeater fields
while ( condition ):
$ImageCounter++;
// Only print the first while instance
if ($ImageCounter == 1) {
echo 'It worked just once';
}
// Close while statement
endwhile;
Source: Stackoverflow.com