How can I check captcha with PHP?

Please check this php codes?

• /* this is my d.php which i hav linked to another html file*/ <?php //Connecting to MySQL Database $con = mysql_connect("localhost","root",""); if (!$con) { die('Could not connect: ' . mysql_error()); } //Select Database mysql_select_db("dictionary", $con); //MySQL Query: SELECT $sql="SELECT * FROM dictionary.list WHERE word like '&#3231%'"; $result=mysql_query($sql,$con); //Design HTML Output //echo "<table border='1'> //<tr></tr>"; //while($row = mysql_fetch_array($result)){ //echo "<td>" . $row['word'] . "</td>"; //echo "<td>" . $row['word'] . "</td> "</tr>"; //echo "</table>"; while($row = mysql_fetch_array($result)){ //echo $row['word'] . "</br>"; $curr_word=$row['word']; echo '<a href="http://localhost/dr.php/?selword='... '">' .$curr_word.'</a>'; echo "<br/>"; } //Terminating MySQL Connection mysql_close($con); ?> /*this is my dr.php which i have called in d.php */ <?php // Connect to database server mysql_connect("localhost", "root", "") or die (mysql_error ()); // Select database mysql_select_db("dictionary") or die(mysql_error()); // SQL query //$word=$_POST["selword"]; //$strSQL = "SELECT * FROM list WHERE selword='[$word]'"; $selword=$_POST["word"]; $strSQL = "SELECT * FROM list WHERE selword='$selword'"; // Execute the query (the recordset $rs contains the result) $rs = mysql_query($strSQL); // Loop the recordset $rs // Each row will be made into an array ($row) using mysql_fetch_array while($row = mysql_fetch_array($rs)) { // Write the value of the column FirstName (which is now in the array $row) echo $row['word'] . "</br>"; echo $row['meaning']. "</br>"; } // Close the database connection mysql_close(); ?> can anyone please tel me wat changes i hav to mak in my sql statement in dr.php.....

• Answer:

  What is it that you are trying to accomplished?