php - How to build traversing tree? -


i working on tree formatting of associative array:

array (     [8] => array         (             [name] => david clance             [designation] => chief executive officer             [member] => array                 (                     [62] => array                         (                             [name] => sonali yadav                             [designation] => managing director                             [member] => array                                 (                                     [1147] => array                                         (                                             [name] => samina falgun                                             [designation] => associate technical product manager                                             [member] => array                                                 (                                                     [676] => array                                                         (                                                             [name] => rushi vyas                                                             [designation] => team lead                                                             [member] => array                                                                 (                                                                     [946] => array                                                                         (                                                                             [name] => vijay gade                                                                             [designation] => software engineer                                                                             [member] => array                                                                                 (                                                                                 )                                                                          )                                                                  )                                                         )                                                      [1497] => array                                                         (                                                             [name] => pranali dighe                                                             [designation] => software engineer                                                             [member] => array                                                                 (                                                                 )                                                          )                                                 )                                          )                                      [2882] => array                                         (                                             [name] => akash meheta                                             [designation] => manager - administrations                                             [member] => array                                                 (                                                     [972] => array                                                         (                                                             [name] => rajendra gore                                                             [designation] => office assistant                                                             [member] => array                                                                 (                                                                 )                                                          )                                                 )                                          )                                     )                         )                     [189] => array                         (                             [name] => dharmendra shroff                             [designation] => director of engineering                             [member] => array                                 (                                     [443] => array                                         (                                             [name] => james bond                                             [designation] => software development manager                                             [member] => array                                                 (                                                 )                                          )                                  )                         )                 )         ) )

on basis of ['member'] key, i'm trying display tree structure in parent-child formation like:

david clance     sonali yadav         samina falgun             rushi vyas                 vijay gade             pranali dighe         akash meheta             rajendra gore     dharmendra shroff         james bond

i have code below incremented row count every array element , column count tab values in array:

    $this->m_introwcount = 1;     $intcolumncount = 0;      public function handle() {         if( true == valarr( $this->m_arrmixemployees ) ) {             $this->getemployeedetails( $this->m_arrmixemployees, $intcolumncount );         }     }      public function getemployeedetails( $arrmixemployees, $intcolumncount ) {         foreach( $arrmixemployees $keys => $values ) {              $this->m_introwcount++;              echo $values['name'] . " " . $values['designation'];              if( true == valarr( $values['member'] ) ) {                 echo "<br>";                 $intcolumncount++;                  foreach( $values['member'] $key => $value ) {                     $this->m_introwcount++;                      echo $value['name'] . " " . $value['designation'];                      if( true == valarr( $value['member'] ) ) {                         echo "<br>";                         $intcolumncount++;                         $this->getemployeedetails( $value['member'], $intcolumncount );                         $intcolumncount--;                     } else {                         echo "<br>";                     }                  }             } else {                 echo "<br>";                 continue;             }          }     }

make easy 

function out($in, $space) {   foreach($in $arr) {     echo $space.$arr['name']."\n";     if (is_array($arr['member']) && count($arr['member'])) out($arr['member'], $space."   ");   }   }  out($array, '');

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