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  1. PO
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    <p>Your script could have been halted due to the fact that <code>in_time</code> and <code>out_time</code> do not exist in your array. Otherwise, there is no problem to your query unless you tell us what you have been assigning to the variables.</p> <p>As I have mentioned in the comments, check in the <code>error_log</code> file, which resides in the same directory as this PHP script.</p> <p>Also, is your parent loop also something along the lines of:</p> <p><code>while ($foo = @mysql_fetch_array($q1))</code></p> <p>If it is, then that might be your error. You are resetting the value of <code>$q1</code> inside the while loop, therefore possibly terminating the loop.</p> <p><strong>UPDATE:</strong> Now that you posted your code, I know your exact error:</p> <p>These are your first two lines of code, used to run the main <code>while</code> loop:</p> <pre><code>$q1 = mysql_query("select ids from $emp_data where lft = '0' order by emp_id"); while($r1 = mysql_fetch_array($q1)) </code></pre> <p>Notice that you used <code>$q1</code> to reference the query. Now down in that piece of code, inside a nested <code>while</code> loop:</p> <pre><code>$q1 = mysql_query("select in_time, out_time from $att_tbl where fk_eid = '$e_id' and a_date = '$dts'"); </code></pre> <p>You used <code>$q1</code> again. The interpreter thought that you meant to change the variable value, but instead you wanted to initialize another variable called <code>$q1</code>.</p> <p>Okay, after all that, all you need to do is write this for your code:</p> <pre><code>$q2 = mysql_query("select in_time, out_time from $att_tbl where fk_eid = '$e_id' and a_date = '$dts'"); $r2 = mysql_fetch_array($q2); $intime = $r2['in_time']; $outtime = $r2['out_time']; </code></pre> <p>And just change your references anywhere else.</p>
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    1. USthink123
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    1. COOMG !! That was so stupid of me :p i always use different variables but as i was doing just rough work on it so didnt took care and see how much time i have wasted on it sheh!! Thanks a lot think123 my code runs fine now :D
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    2. CO@user1654147 That's good to know. Any more questions and the Stack Overflow community will be delighted to help.
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