Insert Image Inside Posting

<?php
$arrContent = explode('<p>', $data['content']);
if(count($arrContent)>=3){
    foreach($arrContent as $i=$content){
        if($i==1){
            echo '<p><img src="images/',$data['gambar'],'" /></p>';
        }
        echo '<p>',$arrContent[$i];
    }
}else{
echo '<p><img src="images/',$data['gambar'],'" /></p>',$data['body'];
}