Given the following page:<\/p>\n
\r\n<form>\r\n <input type=\"radio\" name=\"BT.123\" value=\"active\" \/>\r\n <input type=\"radio\" name=\"BT.123\" value=\"inactive\" \/>\r\n <input type=\"submit\" value=\"Submit\" \/>\r\n<\/form>\r\n\r\n<?php\r\n echo \"GET: \", $_GET['BT.123'];\r\n echo \"POST: \", $_POST['BT.123'];\r\n echo \"REQUEST: \", $_REQUEST['BT.123'];\r\n?>\r\n<\/pre>\n\nAssume the “inactive” button is checked and the form is submitted. What is the output?
\nAnswer: Because the “.” is converted to “_”, only the string literals (and some warnings, if using E_STRICT) are output.<\/p>\n \r\nGET: \r\nPOST:\r\nREQUEST:\r\n<\/pre>\nIn other words, use $_REQUEST[‘BT_123’] instead.<\/spoiler><\/p>\n","protected":false},"excerpt":{"rendered":"
Given the following page: <form> <input type=”radio” name=”BT.123″ value=”active” \/> <input type=”radio” name=”BT.123″ value=”inactive” \/> <input type=”submit” value=”Submit” \/> <\/form> <?php echo “GET: “, $_GET[‘BT.123’]; echo “POST: “, $_POST[‘BT.123’]; echo “REQUEST: “, $_REQUEST[‘BT.123’]; ?> Assume the “inactive” button is checked and the form is submitted. What is the output? Answer: Because the “.” is converted […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[7],"tags":[],"class_list":["post-22","post","type-post","status-publish","format-standard","hentry","category-gotchas-2"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p2IBF1-m","jetpack_sharing_enabled":true,"jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/thenoyes.com\/littlenoise\/index.php?rest_route=\/wp\/v2\/posts\/22","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/thenoyes.com\/littlenoise\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/thenoyes.com\/littlenoise\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/thenoyes.com\/littlenoise\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/thenoyes.com\/littlenoise\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=22"}],"version-history":[{"count":0,"href":"https:\/\/thenoyes.com\/littlenoise\/index.php?rest_route=\/wp\/v2\/posts\/22\/revisions"}],"wp:attachment":[{"href":"https:\/\/thenoyes.com\/littlenoise\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=22"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/thenoyes.com\/littlenoise\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=22"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/thenoyes.com\/littlenoise\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=22"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}