mysql_field_type comparison with type of msqli

mysql_field_type.php

<?php
// parameters, set them properly based on your needs.
$host = '';
$username = '';
$password = '';
$query = 'select * from [table] limit 0'; 

$c = mysql_connect($host, $username, $password);
$r = mysql_query($query, $c);
$n = mysql_num_fields($r);

$fieldType=[];
for($i=0; $i<$n; $i++) {
  $fieldType[]=mysql_field_type($r, $i);
}

mysql_free_result($r);
mysql_close($c);

$c = mysqli_connect($host, $username, $password);
$r = mysqli_query($c, $query);
$n = mysqli_num_fields($r);

$fieldiType=[];
for ($i=0; $i<$n; $i++) {
 $fieldiType[]=mysqli_fetch_field_direct($r, $i)->type;
}

mysqli_free_result($r);
mysqli_close($c);

assert(count($fieldType) === count($fieldiType));
for($i=0; $i<$n; $i++) {
   echo "$i. mysql_type: {$fieldType[$i]}  ---  mysqli_type: {$fieldiType[$i]}\n";
}