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php - if empty $_POST assign value in foreach loop

Hi want to build a program which creates surveys. I couldn' t figure out how can i assign value for a question which is unanswered. Thank you for your helps.

$dizi = array();
foreach ( $_POST as $key => $value){
    if(empty($_POST)){
        $_POST="bos"; 
    }
    $dizi[$key] = "'".$value."'"; 
} 
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by (71.8m points)

Your code doesn't make sense, try this:

$dizi = array();
foreach($_POST as $key => $value) {
    if (empty($value)) {
        $value = 'your value';
    }
    $dizi[$key] = $value;
}

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