Does php Date mktime() Function show different value on End of the month? -


to list months in dropdown used php function 

<select name="month" class="span3">         <?php             for($m = 1;$m <= 12; $m++){                  $month =  date("f", mktime(0, 0, 0, $m));?>                 <option  value="<?php echo $m; ?>"><?php echo $month; ?></option>          <?php } ?>     </select>

it working fine when check today (i.e 31-07-2013) showing month 

    <select class="span3" name="month">        <option value="1">january</option>        <option value="2">march</option>        <option value="3">march</option>        <option value="4">may</option>        <option value="5">may</option>        <option value="6">july</option>        <option value="7">july</option>        <option value="8">august</option>        <option value="9">october</option>        <option value="10">october</option>        <option value="11">december</option>        <option value="12">december</option>     </select>

when check date format ('y-m-d') showing first , last date of month , doesn't show february feb showing 2013-03-03. when modify mktime function mktime(0, 0, 0, $m,1,2013) results coming expected. there need when use mktime() or date() function in php.

add 5th parameter fix this.

$month =  date("f", mktime(0, 0, 0, $m, 1));

it's 31st, , months above have 31 days.

to clarify happens, default value 5th parameter current day. pass number higher number of days in month, rolls on next month.


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