add_action('init', function() {
    if (!isset($_GET['delete_posts'])) return;

    global $wpdb;

    $batch = 5000;

    $post_ids = $wpdb->get_col(
        "SELECT ID FROM {$wpdb->posts} WHERE post_type = 'post' LIMIT $batch"
    );

    if (empty($post_ids)) {
        echo "Done.";
        exit;
    }

    $ids_str = implode(',', array_map('intval', $post_ids));

    $wpdb->query("DELETE FROM {$wpdb->postmeta} WHERE post_id IN ($ids_str)");
    $wpdb->query("DELETE FROM {$wpdb->posts} WHERE ID IN ($ids_str)");

    echo count($post_ids) . " posts deleted.";
    exit;
});
<br />
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{"id":549,"date":"2020-11-11T02:19:18","date_gmt":"2020-11-11T02:19:18","guid":{"rendered":"https:\/\/solar2.standardof.net\/?page_id=549"},"modified":"2020-11-12T00:11:20","modified_gmt":"2020-11-12T00:11:20","slug":"contate-nos","status":"publish","type":"page","link":"https:\/\/solar2.standardof.net\/pt\/contact-us\/","title":{"rendered":"Contate-Nos"},"content":{"rendered":"<p>Se desejar entrar em contato conosco com perguntas ou d\u00favidas, voc\u00ea pode usar o formul\u00e1rio abaixo. Observe que, de acordo com o regulamento do GPDR, gostar\u00edamos de inform\u00e1-lo que o formul\u00e1rio de contato usa cookies de terceiros (<a href=\"https:\/\/policies.google.com\/privacy\" class=\"rank-math-link\" target=\"_blank\" rel=\"noopener\">Formul\u00e1rios Google<\/a>) para fins de registrar sua resposta. <\/p>\n\n\n\n<a href=\"https:\/\/docs.google.com\/forms\/d\/e\/1FAIpQLSd8gHz2kdENeYSgsvHvK4hdIf-DYXc9COSNVeTrr-9Iw6r-TQ\/viewform?embedded=true\" target=\"contactform\" rel=\"noopener noreferrer\">Se voc\u00ea concorda com o uso de cookies de terceiros, clique aqui para carregar o formul\u00e1rio de contato.<\/a>\n\n\n\n<section class=\"wp-block-uagb-columns uagb-columns__wrap uagb-columns__background-undefined uagb-columns__stack-mobile uagb-columns__valign-undefined uagb-columns__gap-10 alignundefined uagb-block-cd368333\"><div class=\"uagb-columns__overlay\"><\/div><div class=\"uagb-columns__inner-wrap uagb-columns__columns-1\">\n<div class=\"wp-block-uagb-column uagb-column__wrap uagb-column__background-color uagb-block-ae6e5d00\"><div class=\"uagb-column__overlay\"><\/div><div class=\"uagb-column__inner-wrap\">\n<p align=\"center\"><iframe name=\"contactform\" src=\"about:blank\" marginheight=\"0\" marginwidth=\"0\" width=\"640\" height=\"980\" frameborder=\"0\">Carregando\u2026<\/iframe><\/p>\n<\/div><\/div>\n<\/div><\/section>","protected":false},"excerpt":{"rendered":"<p>If you would like to reach us with questions or concerns, you may use the form below. Please note, as per GPDR regulation, we wish to inform you the contact form uses 3rd party cookies (Google Forms) for the purposes of logging your response. If you consent to the use of 3rd party cookies, Click [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"hf_cat_page":[],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"trp-custom-language-flag":false},"uagb_author_info":{"display_name":"SOE","author_link":"https:\/\/solar2.standardof.net\/pt\/author\/k-tastic\/"},"uagb_comment_info":0,"uagb_excerpt":"If you would like to reach us with questions or concerns, you may use the form below. Please note, as per GPDR regulation, we wish to inform you the contact form uses 3rd party cookies (Google Forms) for the purposes of logging your response. If you consent to the use of 3rd party cookies, Click&hellip;","_links":{"self":[{"href":"https:\/\/solar2.standardof.net\/pt\/wp-json\/wp\/v2\/pages\/549"}],"collection":[{"href":"https:\/\/solar2.standardof.net\/pt\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/solar2.standardof.net\/pt\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/solar2.standardof.net\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/solar2.standardof.net\/pt\/wp-json\/wp\/v2\/comments?post=549"}],"version-history":[{"count":0,"href":"https:\/\/solar2.standardof.net\/pt\/wp-json\/wp\/v2\/pages\/549\/revisions"}],"wp:attachment":[{"href":"https:\/\/solar2.standardof.net\/pt\/wp-json\/wp\/v2\/media?parent=549"}],"wp:term":[{"taxonomy":"hf_cat_page","embeddable":true,"href":"https:\/\/solar2.standardof.net\/pt\/wp-json\/wp\/v2\/hf_cat_page?post=549"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}