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In PHP script, how can we use mysql_fetch_array() function to fetch all data from MySQL table and return an array with numeric index?

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2023-09-07 08:09:041105browse

In PHP script, how can we use mysql_fetch_array() function to fetch all data from MySQL table and return an array with numeric index?

If we use the constant MYSQL_NUM as the second argument, the function mysql_fetch_array() will return an array with a numeric index. To illustrate this, we have the following example -

Example

In this example, we are fetching all files from the ” table, the script uses the mysql_fetch_array() function, using MYSQL_NUM as the second parameter in the following example -

<?php
   $dbhost = &#39;localhost:3036&#39;;
   $dbuser = &#39;root&#39;;
   $dbpass = &#39;rootpassword&#39;;
   $conn = mysql_connect($dbhost, $dbuser, $dbpass);
   
   if(! $conn ) {
      die(&#39;Could not connect: &#39; . mysql_error());
   }
   
   $sql = &#39;SELECT tutorial_id, tutorial_title, tutorial_author, submission_date FROM tutorials_tbl&#39;;
   mysql_select_db(&#39;TUTORIALS&#39;);
   $retval = mysql_query( $sql, $conn );

   if(! $retval ) {
      die(&#39;Could not get data: &#39; . mysql_error());
   }

   while($row = mysql_fetch_array($retval, MYSQL_NUM)) {
      echo "Tutorial ID :{$row[0]} <br> ".
         "Title: {$row[1]} <br> ".
         "Author: {$row[2]} <br> ".
         "Submission Date : {$row[3]} <br> ".
         "--------------------------------<br>";
   }
   echo "Fetched data successfully</p><p>";
   mysql_close($conn);
?>

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