<?php
function transformQuestionnaire($arr) {
$new_arr = array();
foreach ($arr as $array){
if (!in_array($array->code, array_keys($new_arr))){ //not a double
$new_arr[$array->code] = $array->answer;
} else { //Append it to the existing value
$new_arr[$array->code] .= '|' . $array->answer;
}
}
return $new_arr;
}
$input = array ( 0 => array( 'nr' => '2', 'code' => 'QL_ckbxtest', 'question' => 'Checkboxtest', 'answer' => 'Neen', 'lang' => 'nl', ), 1 => array( 'nr' => '2', 'code' => 'QL_ckbxtest', 'question' => 'Checkboxtest', 'answer' => 'Ja', 'lang' => 'nl', ), );
print(var_dump(transformQuestionnaire($input)));
?>
preferences:
44.1 ms | 402 KiB | 5 Q