You have issue with php default and short tags.
<? ... ?> PHP short tag
<?php ... ?> PHP default tag
See here for more details
Please replace your last few lines with following code
<?php
}
function add_bxjs() {
/*wp_enqueue_script(
'custom-script',
plugins_url('/bxslider/jquery.bxslider.js', __FILE__ ) ,
array( 'jquery' )
);*/
wp_enqueue_style('bxstyle', plugins_url('/bxslider/jquery.bxslider.css', __FILE__ ));
wp_enqueue_script('jquery',plugins_url('/bxslider/jquery.min.js', __FILE__ ), array('jquery'));
wp_enqueue_script('easing',plugins_url('/bxslider/jquery.easing.1.3.js', __FILE__ ), array('jquery'));
wp_enqueue_script('bxscript',plugins_url('/bxslider/jquery.bxslider.js', __FILE__ ), array('jquery'));
}
add_action( 'wp_enqueue_scripts', 'add_bxjs' );
?>
2
solved fatal error: Parse error: syntax error, unexpected $end in