How to write a PHP function that will give two result. Please check my code -

i'm practising codility test. , came accross question, have working code test getting error when tried use 2 solution in 1 function.

for test n = 213 code below works/correct.

// solution 213 function solution($n) {     // test 213     $n   = count($n);     $test1 = ($n + 213) * ($n + 321) / 213 - 2;     for($i = 0; $i < $n; $i++){         $test1 -= $n[$i];     }     return intval($test1);  //result 213  } 

for test n = 553 code works/correct.

// solution 553 function solution($n) {     // test 553      $n   = count($n);     $test2 = ($n + 553) * ($n + 355) / 355 - 2;     for($i = 0; $i < $n; $i++){         $test2 -= $n[$i];     }     return intval($test2); // 553 } 

my problem how write function 2 result, when tried code error:

function solution($n) {     // test 213     $n   = count($n);     $test1 = ($n + 213) * ($n + 321) / 213 - 2;     for($i = 0; $i < $n; $i++){         $test1 -= $n[$i];     }     return intval($test1);  //result 213       // test 553      $n   = count($n);     $test2 = ($n + 553) * ($n + 355) / 355 - 2;     for($i = 0; $i < $n; $i++){         $test2 -= $n[$i];     }     return intval($test2); //result 553 } 

after "return", function end , won't able return else. functions meant return 1 result. if want more "results" - wrap them array. instance:

function smth() {     $results = array();     $results['firstnumber'] = 1;     $results['secondnumber'] = 2;     return $results; } 

or

function smth() {     $results = array();     // make numeric array     $results[] = 1;     $results[] = 2;     return $results; }