Fatal error: Uncaught Error: Call to undefined function Smush\Core\Parser\str_contains() in /data/web/virtuals/315999/virtual/www/domains/masalaletna.cz/wp-content/plugins/wp-smushit/core/parser/class-parser.php:373 Stack trace: #0 /data/web/virtuals/315999/virtual/www/domains/masalaletna.cz/wp-content/plugins/wp-smushit/core/parser/class-parser.php(358): Smush\Core\Parser\Parser->sanitize_value('height') #1 /data/web/virtuals/315999/virtual/www/domains/masalaletna.cz/wp-content/plugins/wp-smushit/core/parser/class-parser.php(157): Smush\Core\Parser\Parser->is_safe('height') #2 /data/web/virtuals/315999/virtual/www/domains/masalaletna.cz/wp-content/plugins/wp-smushit/core/parser/class-parser.php(120): Smush\Core\Parser\Parser->get_element_attributes('<img height="1"...', 'https://masalal...') #3 /data/web/virtuals/315999/virtual/www/domains/masalaletna.cz/wp-content/plugins/wp-smushit/core/parser/class-page-parser.php(35): Smush\Core\Parser\Parser->get_elements_with_image_attributes('<!DOCTYPE html>...', 'https://masalal. in /data/web/virtuals/315999/virtual/www/domains/masalaletna.cz/wp-content/plugins/wp-smushit/core/parser/class-parser.php on line 373