: str_replace(): Passing null to parameter #2 ($replace) of type array|string is deprecated in
'title' => esc_html__( 'Use minified CSS', 'herald' ),
'subtitle' => esc_html__( 'Load all theme css files combined and minified into a single file.', 'herald' ),
'default' => herald_get_default_option( 'minify_css' ),
'title' => esc_html__( 'Use minified JS', 'herald' ),
'subtitle' => esc_html__( 'Load all theme js files combined and minified into a single file.', 'herald' ),
'default' => herald_get_default_option( 'minify_js' ),
'id' => 'disable_img_sizes',
'title' => esc_html__( 'Disable additional image sizes', 'herald' ),
'subtitle' => esc_html__( 'By default, theme generates additional image size/version for each of the layouts it offers. You can use this option to avoid creating additional sizes if you are not using particular layout and save your server bandwith.', 'herald' ),
'a' => esc_html__( 'Layout A', 'herald' ),
'a1' => esc_html__( 'Layout A1', 'herald' ),
'a2' => esc_html__( 'Layout A2', 'herald' ),
'a3' => esc_html__( 'Layout A3', 'herald' ),
'b' => esc_html__( 'Layout B', 'herald' ),
'b1' => esc_html__( 'Layout B1', 'herald' ),
'c' => esc_html__( 'Layout C', 'herald' ),
'c1' => esc_html__( 'Layout C1', 'herald' ),
'd' => esc_html__( 'Layout D', 'herald' ),
'd1' => esc_html__( 'Layout D1', 'herald' ),
'f' => esc_html__( 'Layout F', 'herald' ),
'f1' => esc_html__( 'Layout F1', 'herald' ),
'g' => esc_html__( 'Layout G', 'herald' ),
'g1' => esc_html__( 'Layout G1', 'herald' ),
'i' => esc_html__( 'Layout I', 'herald' ),
'i1' => esc_html__( 'Layout I1', 'herald' ),
'k' => esc_html__( 'Layout K', 'herald' ),
'single' => esc_html__( 'Single post featured image', 'herald' ),
'page' => esc_html__( 'Page featured image', 'herald' ),
'fa1' => esc_html__( 'Featured area 1 & 2', 'herald' ),
'fa3' => esc_html__( 'Featured area 3 & 4', 'herald' ),
'fa5' => esc_html__( 'Featured area 5', 'herald' ),
'default' => herald_get_default_option( 'disable_img_sizes' ),