image - PHP img alt attribute -


this question has answer here:

i want include image alt attribute using php.

i have following code...

    <?php echo img(imagepath . 'logo.png'); ?>

how go adding alt attribute - "my awesome alt" - image using php when go view source see image?

    <img src="http://examplesite.com/img/logo.png" alt="my awesome alt"/>

i using codeigniter.

<?php echo img(array('src'=>'image/picture.jpg', 'alt'=> 'alt information')); ?>

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