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POrunning this code halts my while loop
 

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  1. POrunning this code halts my while loop
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    <pre><code>$q1 = mysql_query("select in_time, out_time from $att_tbl where fk_eid = '$e_id' and a_date = '$dts'"); $r1 = mysql_fetch_array($q1); $intime = $r1['in_time']; $outtime = $r1['out_time']; </code></pre> <p>In the above code '$e_id' is a normal id used to specify users and '$dts' is date in the format YYYY-MM-DD . But when i use this code it halts my parent while loop and if i comment this code my while loop runs fine. I have never seen such behavior. Why is this happening? What is wrong with this code ?</p> <p>EDIT : this is the full rough code</p> <pre><code>$q1 = mysql_query("select ids from $emp_data where lft = '0' order by emp_id"); while($r1 = mysql_fetch_array($q1)) { $e_id = $r1['ids']; $htmldata = ''; $filename = "$e_id-$months-$years.html"; $date =time () ; $day = date('d', $date) ; $month = date('m', $date) ; $year = date('Y', $date) ; $first_day = mktime(0,0,0,$month, 1, $year) ; $title = date('F', $first_day) ; $day_of_week = date('D', $first_day) ; $today = date('Y-m-d', strtotime('today')); $yesterday = date('Y-m-d', strtotime('yesterday')); $day_before_yesterday = date('Y-m-d', strtotime('yesterday - 1 day')); switch($day_of_week) { case "Sun": $blank = 0; break; case "Mon": $blank = 1; break; case "Tue": $blank = 2; break; case "Wed": $blank = 3; break; case "Thu": $blank = 4; break; case "Fri": $blank = 5; break; case "Sat": $blank = 6; break; } $days_in_month = cal_days_in_month(0, $month, $year) ; $htmldata.="&lt;link rel=\"stylesheet\" href=\"/cal.css\" type=\"text/css\"&gt;&lt;table id=\"mct1\" class=\"ct1 cl1 cp4 cd2 mct\" cellspacing=0&gt;"; $htmldata.="&lt;tr&gt;&lt;th&gt; $title $year &lt;/th&gt;&lt;/tr&gt;"; $htmldata.="&lt;tr&gt;&lt;td class=\"cbm cba cmi\"&gt;&lt;table class=\"ca ca2\"&gt;&lt;tr class=\"cl\"&gt;&lt;td&gt;Sun&lt;/td&gt;&lt;td&gt;Mon&lt;/td&gt;&lt;td&gt;Tue&lt;/td&gt;&lt;td&gt;Wed&lt;/td&gt;&lt;td&gt;Thu&lt;/td&gt;&lt;td&gt;Fri&lt;/td&gt;&lt;td class=\"cr\"&gt;Sat&lt;/td&gt;&lt;/tr&gt;"; $day_count = 1; $htmldata.="&lt;tr&gt;"; while ( $blank &gt; 0 ) { $htmldata.="&lt;td&gt;&amp;nbsp;&lt;/td&gt;"; $blank = $blank-1; $day_count++; } $day_num = 1; while ( $day_num &lt;= $days_in_month ) { $dts = date("Y-m-d", strtotime("$year-$month-$day_num")); if(strtotime($dts) &lt;= strtotime($today)) { // $q1 = mysql_query("select in_time, out_time from $att_tbl where fk_eid = '$e_id' and a_date = '$dts'"); // $r1 = mysql_fetch_array($q1); // $intime = $r1['in_time']; // $outtime = $r1['out_time']; } $bgclr = ''; $weekday = date('D', strtotime($year."-".$month."-".$day_num)); if($weekday == 'Sun') { $bgclr = "bgcolor = \"pink\""; } $htmldata.="&lt;td class=\"cr\" $bgclr&gt;&lt;div class=\"ccd co4\"&gt;$day_num &lt;br&gt;&lt;font size=\"2\"&gt; $intime &lt;br&gt; $outtime &lt;/font&gt;&lt;/div&gt;&lt;/td&gt;"; $day_num++; $day_count++; if ($day_count &gt; 7) { $htmldata.="&lt;/tr&gt;&lt;tr&gt;"; $day_count = 1; } } while ( $day_count &gt;1 &amp;&amp; $day_count &lt;=7 ) { $htmldata.="&lt;td&gt;&amp;nbsp;&lt;/td&gt;"; $day_count++; } $htmldata.="&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;"; $myFile = "$filename"; $fh = fopen($myFile, 'w') or die("can't open file"); $stringData = $htmldata; fwrite($fh, $stringData); fclose($fh); } </code></pre> <p>I have commented the code that is halting the whole while loop so that it can be easily seen</p>
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    1. USw3developer
    1. USw3developer
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    1. This table or related slice is empty.
    1. This table or related slice is empty.
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      1. POrunning this code halts my while loop
      1. This table or related slice is empty.
      1. VTDownMod
    2. VO
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      1. POrunning this code halts my while loop
      1. This table or related slice is empty.
      1. VTUpMod
    1. COWhat is `$att_tbl`? If that does not have any errors, you could always check in the `error_log` file.
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      1. POrunning this code halts my while loop
      1. USthink123
    2. COIf you run the SQL command directly on the database, is it quick?
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      1. POrunning this code halts my while loop
      1. USh2ooooooo
    3. COYour script could have been halted due to the fact that `in_time` and `out_time` do not exist in your array.
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      1. POrunning this code halts my while loop
      1. USthink123
 

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