Cfrgtkky

I am working on Do While loop in my project its working fine first time.

Before while statement, I assigned a value to an array I could able to print the array successfully at bottom of the code, BUT its become 0 when I check at top of the loop.

Code:

$looparray = array();

$loopend = 0;

$arraymer = array();

$poolafirtsid = $previous_array_values; //previous array values



do {

   if (sizeof($looparray) == 0) {

       $firstsponarray = $poolafirtsid;

   } else {

       $firstsponarray = $looparray;

   }



   $firstsponarray = getUserArray($poolafirtsid);

   //get user arraylist of first



   foreach ($firstsponarray as $avalue) {

       $rooparray = membercount($avalue);

       $bsponarray = getUserArray($avalue);

       //get second users arraylist 9

       if (sizeof($bsponarray > 0)) {

           $barraymer = array_merge($barraymer, $bsponarray);

       }



       $aarraylist[$avalue] = $rooparray;

   }



   $asmallestsponid = getSmallestID($aarraylist);

   //get smallest id in the array



   if (membercount($asmallestsponid) < 3) {

       $loopend = 1;

   } else {

       global $pooldata;

       if (count($barraymer) > 0) {

           $pooldata = $barraymer;

       }

       print_r($pooldata);



   }

} while ($loopend == 1);

When I print in else its working but I am unable to print starting of do loop its showing array size is 0

I will ignore all the name issues but address your while loop issue:

$loopend =0;

do {

    ...

    if(membercount($asmallestsponid)<3) {

         $loopend = 1;

    }else{

      ...

    }

while ($loopend == 1);

There are 2 options:

1. The if condition is true: if so, $loopend will get 1 so the loop continue (which not seem fit the call him "loop end" but what ever...)




2. The if condition is false: then the $loopend stay the same (init as 0) so the loop will stops

IMHO - this will simplify your loop:

do {

    ...

while (membercount($asmallestsponid)<3);

We don't know what membercount($asmallestsponid) returns, but it appears (most likely) that on the 1st pass it gets into

} else {

                $looparray = $arraymer;

                //print_r($looparray);

}

the value of $loopend doesn't change, i.e. remains at 0 and on the first pass it compares 0 to 1 and decides to exit the do {} while loop as 0 != 1

There are several problems with your code. First of all, this does nothing:

if (sizeof($looparray)==0) {

    $firstsponarray= $poolafirtsid;

} else {

    $firstsponarray= $looparray;

}

since the very next line after that piece of code is:

$firstsponarray= getUserArray($poolafirtsid);

which overrides any prior assignment of $firstsponarray.

Second, the value of $looparray doesn't change at all in the do loop, so it'll always be an empty array. I found this line:

$rooparray=membercount($avalue);

which I assume is a typo and the correct line is $looparray=membercount($avalue);. Same with the line $aarraylist[$avalue]=$rooparray;. However, changing that also does nothing since $firstponarray will never be equal to $looparray for the reason I described at the top.

Try debugging your code first, and if the problem persists post the updated code.