php - Show an Image from controller, base_url() error ← (PHP)

one text

Solution:

Here is your code for view file

 <button type='button' class='btn btn-default btn-sm' id='deleteLevel'
                    value='<?php echo $key->cmpUsoID;?>'>
   <img src='<?php echo base_url('static/images/delete.png'); ?>' alt='Borrar' title='Borrar'>
 </button>

if you need in controller then

 $button = '<button type="button" class="btn btn-default btn-sm" id="deleteLevel" 
                    value="'.$key->cmpUsoID.'">
                <img src="'.base_url("static/images/delete.png").'" alt="Borrar" title="Borrar">
            </button>';