php - How To Get The Last Entry From MYSQL Database? -

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i trying last id entered database. here code use:

$test_query = "select * table order id desc limit 1";      if ( mysql_query($test_query) ) {         echo 'ok!';         $results = mysql_fetch_array($test_query);         echo $results['id'];             print_r ($results);     }

the output have 'ok!'.

what do wrong?

you need use output of mysql_query in mysql_fetch_array.

$res = mysql_query($test_query); if ($res === false) {     throw new exception("query failed"); } $row = mysql_fetch_array($res); echo $row["id"];

keep in mind reads one row. if want more use while loop construction can find here: http://php.net/mysql_fetch_array

if did insert query use mysql_insert_id() fetch id. feature of mysql. works in conjunction auto_increment option.

also, if new site you're building use mysqli_* functions instead of mysql_*. latter deprecated.


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