Online PHP editor | output for TqN3Y

@ 2019-12-18T06:57:00Z

<?php

$ar1= [(object)['id_of'=>1, 'val'=>'rwer']];

$ar2= [ (object)['id'=>1, 'val'=>'rwer'], 
        (object)['id'=>2, 'val'=>'rwer'],
        (object)['id'=>3, 'val'=>'rwer']
      ];
      
/*  
foreach($ar1 as $obj1){
    foreach($ar2 as $obj2){
        if ($obj1->id_of !== $obj2->id) $robjs[] = $obj2;  
    }
}      
*/
function unanswered($array1,$array2){
        if(!(empty($array2))){
            $unanswered_arrays=array();
            foreach($array1 as $b){
                foreach($array2 as $a){
                    if($b->id != $a->id_of){
                        array_push($unanswered_arrays,(object)$b);
                    }
                }
            }
            return $unanswered_arrays;
        }
        return $array1;
    }

print_r(unanswered($ar2,$ar1));

//print_r($robjs);

Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0 - 8.5.1: Array ( [0] => stdClass Object ( [id] => 2 [val] => rwer ) [1] => stdClass Object ( [id] => 3 [val] => rwer ) )
Output for 8.4.15: /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.

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