Question 216877 in PHP Question posted in
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Php – How to print keys and values in Array

I am trying to format my array into something like this: name is John, age is 30. Here is my sample array and code:

$user = array(
    'name' => 'John',
    'age' => 35
);

echo key($user)." is ".($user[key($user)]).","; // prints "name is John,"

The comma (,) will be gone if there’s no more results to be printed out.

I am bad at logic but can you help me for this? It will be a great help! Thanks in advance.

Tags:

2

Answers


  1. 0 
    $values =[];

foreach ($user as $key => $value) {
    $values[] = "{$key} is {$value}";
}
echo implode(', ', $values);

    Or

    $values = array_map(fn($key, $value) => "{$key} is {$value}", array_keys($user), $user);
echo implode(', ', $values);
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  2. 0 
    $user = array(
    'name' => 'John',
    'age' => 35
);

// echo key($user)." is ".($user[key($user)]).",";

$counter = count($user);
$i = 1;
$res = '';

foreach ($user as $key => $value) {
    $res .= $key. " is ". $value;
    if ($counter != $i) {
        $res = $res .", ";
    }
    $i = $i + 1;
}
echo $res;
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