PHP deprecated query

Query monitor shows the following error for snippets plugin:

“Function create_function() is deprecated 1 –
wp-content/plugins/code-snippets/php/snippet-ops.php(446) : eval()’d code:1
eval()
wp-content/plugins/code-snippets/php/snippet-ops.php:446
execute_snippet()
wp-content/plugins/code-snippets/php/snippet-ops.php:534
execute_active_snippets()
wp-includes/class-wp-hook.php:287
do_action(‘plugins_loaded’)
wp-settings.php:403”