Fatal error: Uncaught Error: Call to undefined function Smush\Core\Parser\str_contains() in /home/zengradi/public_html/wp-content/plugins/wp-smushit/core/parser/class-parser.php:373 Stack trace: #0 /home/zengradi/public_html/wp-content/plugins/wp-smushit/core/parser/class-parser.php(358): Smush\Core\Parser\Parser->sanitize_value('width') #1 /home/zengradi/public_html/wp-content/plugins/wp-smushit/core/parser/class-parser.php(157): Smush\Core\Parser\Parser->is_safe('width') #2 /home/zengradi/public_html/wp-content/plugins/wp-smushit/core/parser/class-parser.php(120): Smush\Core\Parser\Parser->get_element_attributes('<img width="300...', 'https://zengrad...') #3 /home/zengradi/public_html/wp-content/plugins/wp-smushit/core/parser/class-page-parser.php(35): Smush\Core\Parser\Parser->get_elements_with_image_attributes('<!DOCTYPE html>...', 'https://zengrad...') #4 /home/zengradi/public_html/wp-content/plugins/wp-smushit/core/transform/class-transformer.php(53): Smush\Core\Parser\Page_Parser->parse_page() #5 /home/zengradi/pub in /home/zengradi/public_html/wp-content/plugins/wp-smushit/core/parser/class-parser.php on line 373