Php Loop While Condition = True [closed] - php

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I have a php file which basically reads a page using JSON and a variable is returned to it (pending/paid/expired). now my simple requirement is if the returned variable is paid/expired the respective actions for them should be taken and the loop should not be repeated but if the response is pending the code should recheck after 10 seconds. A similar cycle then happens again and so on till the loop is stopped(by receiving either a expired/paid response.
here is the code i prepared for it using the examples i found at various places but this doesnt seem to work correctly.. pls guide..
while($end==0) {
$json = file_get_contents('http://old.kbourbaki.com/xlisteningpageprestashop.aspx?yyyyyyy');
$obj = json_decode($json);
$result=$obj->response;
echo($result);
if ($result=='paid') {
p('Order Successfull');
$end=1;
} elseif ($result=='expired' ) {
p('status = expired');
$end=1;//ex
} else {
d('status = Pending');
sleep(10);
}
}
CODE UPDATED extra '{' removed

Answer 1

You have one too many curly braces.
The proper elseif and else block should look like this
} elseif ($result=='expired' ) {
p('status = expired');
$end=1;//ex
} else {
It would help you a lot if you properly formatted your code.

Answer 2

You close the IF condition before the last ELSE just delete the closing clasp.
if($result=='paid'){
p('Order Successfull');
$end=1;
}else if($result=='expired'){
p('status = expired');
$end=1;//ex
}else{
d('status = Pending');
sleep(10);
}