How to set only first item active on while loop in php - php

Question

i using slider fetch MYSQL records i using while function i need only active class in first item only. i need only active class in loop first element.how to solve this problem. i using this code but can't change the item.
mycode
<?php
$qry = MYSQL_QUERY("SELECT * FROM `post` WHERE `post_type`='events' AND `post_event_start_date` <= CURDATE() ORDER BY `post_event_start_date`");
?>
<?php while( $row = MYSQL_FETCH_OBJECT($qry) ){ ?>
<div class="item <?php if($i==0) { ?> active<?php } ?>">
<ul class="thumbnails">
<li class="col-xs-12 col-lg-12 col-md-12 col-sm-12">
<div class="fff">
<div class="thumbnail">
<img src="administrator/slide_name/large/slide_1.jpg" alt="">
</div>
<div class="col-lg-12 well">
<div class="form-group">
<h3><?php print_r($row->post_title); ?></h3>
</div>
<div class="form-group">
<h4><?php print_r($row->post_url); ?></h4>
<h5></h5>
</div>
<div class="form-group">
<div class="row">
<div class="col-lg-6 col-md-6 col-sm-12 col-xs-12">
<center><p>Start Date & Time</p><?php print_r($row->post_event_start_date); ?></center>
</div>
<div class="col-lg-6 col-md-6 col-sm-12 col-xs-12">
<center><p>Start End & Time</p><?php print_r($row->post_event_end_date); ?></center>
</div>
</div>
</div>
<div class="form-group">
<p>Location:</p>
<p><?php print_r($row->post_maplocation); ?></p>
</div>
<div class="form-group">
<p>Description: </p>
<p><?php print_r($row->post_desc); ?></p>
</div>
<div class="row pull-right">
<a class="btn btn-mini" href="#">» Read More</a>
<a class="btn btn-mini" href="#">» Share it</a>
</div>
</div>
</div>
</li>
</ul>
</div>
<?php } ?>

Answer 1

Replace
<?php while( $row = MYSQL_FETCH_OBJECT($qry) ){ ?>
<div class="item <?php if($i==0) { ?> active<?php } ?>">
With
<?php
$i=0;
while( $row = MYSQL_FETCH_OBJECT($qry) ){ ?>
<div class="item <?php if($i==0) {
$i=1;
echo 'active'; } ?>">

Answer 2

Try this.
$qry = MYSQL_QUERY("SELECT * FROM 'post' WHERE 'post_type'='events' AND 'post_event_start_date' <= CURDATE() ORDER BY 'post_event_start_date'");
$first_item = true;?>
<?php while( $row = MYSQL_FETCH_OBJECT($qry) ){ ?>
<div class="item <?php echo $first_item? 'active': ''; ?>"><?php $first_item = false; ?>
<ul class="thumbnails">
<li class="col-xs-12 col-lg-12 col-md-12 col-sm-12">
<div class="fff">
<div class="thumbnail">
<img src="administrator/slide_name/large/slide_1.jpg" alt="">
</div>
<div class="col-lg-12 well">
<div class="form-group">
<h3><?php print_r($row->post_title); ?></h3>
</div>
<div class="form-group">
<h4><?php print_r($row->post_url); ?></h4>
<h5></h5>
</div>
<div class="form-group">
<div class="row">
<div class="col-lg-6 col-md-6 col-sm-12 col-xs-12">
<center><p>Start Date & Time</p><?php print_r($row->post_event_start_date); ?></center>
</div>
<div class="col-lg-6 col-md-6 col-sm-12 col-xs-12">
<center><p>Start End & Time</p><?php print_r($row->post_event_end_date); ?></center>
</div>
</div>
</div>
<div class="form-group">
<p>Location:</p>
<p><?php print_r($row->post_maplocation); ?></p>
</div>
<div class="form-group">
<p>Description: </p>
<p><?php print_r($row->post_desc); ?></p>
</div>
<div class="row pull-right">
<a class="btn btn-mini" href="#">» Read More</a>
<a class="btn btn-mini" href="#">» Share it</a>
</div>
</div>
</div>
</li>
</ul>
</div>
<?php } ?>`

Answer 3

Define $i = 0 and make it $i++
Try below code
<?php
$qry = MYSQL_QUERY("SELECT * FROM `post` WHERE `post_type`='events' AND `post_event_start_date` <= CURDATE() ORDER BY `post_event_start_date`");
?>
<?php
$i = 0;
while( $row = MYSQL_FETCH_OBJECT($qry) ){ ?>
<div class="item <?php if($i==0) { ?> active<?php } ?>">
<ul class="thumbnails">
<li class="col-xs-12 col-lg-12 col-md-12 col-sm-12">
<div class="fff">
<div class="thumbnail">
<img src="administrator/slide_name/large/slide_1.jpg" alt="">
</div>
<div class="col-lg-12 well">
<div class="form-group">
<h3><?php print_r($row->post_title); ?></h3>
</div>
<div class="form-group">
<h4><?php print_r($row->post_url); ?></h4>
<h5></h5>
</div>
<div class="form-group">
<div class="row">
<div class="col-lg-6 col-md-6 col-sm-12 col-xs-12">
<center><p>Start Date & Time</p><?php print_r($row->post_event_start_date); ?></center>
</div>
<div class="col-lg-6 col-md-6 col-sm-12 col-xs-12">
<center><p>Start End & Time</p><?php print_r($row->post_event_end_date); ?></center>
</div>
</div>
</div>
<div class="form-group">
<p>Location:</p>
<p><?php print_r($row->post_maplocation); ?></p>
</div>
<div class="form-group">
<p>Description: </p>
<p><?php print_r($row->post_desc); ?></p>
</div>
<div class="row pull-right">
<a class="btn btn-mini" href="#">» Read More</a>
<a class="btn btn-mini" href="#">» Share it</a>
</div>
</div>
</div>
</li>
</ul>
</div>
<?php
$i++;
} ?>

Answer 4

<?php $i = 0 ;
$qry = MYSQL_QUERY("SELECT * FROM `post` WHERE `post_type`='events' AND `post_event_start_date` <= CURDATE() ORDER BY `post_event_start_date`");
?>
<?php while( $row = MYSQL_FETCH_OBJECT($qry) ){ ?>
<div class="item <?php if($i==0) { ?> active<?php } ?>">
Your other code
php $i++; } ?>