{"id":797,"date":"2020-04-12T22:05:20","date_gmt":"2020-04-12T22:05:20","guid":{"rendered":"https:\/\/dapliw.org.ve\/?p=797"},"modified":"2020-04-12T22:05:20","modified_gmt":"2020-04-12T22:05:20","slug":"php-7-4-4-verificar-si-existe-un-indice-o-clave-en-un-vector","status":"publish","type":"post","link":"https:\/\/saemas.com\/sitio_web\/php-7-4-4-verificar-si-existe-un-indice-o-clave-en-un-vector\/","title":{"rendered":"PHP 7.4.4 &#8211; Verificar si existe un \u00edndice o clave en un vector"},"content":{"rendered":"<p>Escribimos:<\/p>\n<pre><code>$info = ['Pera', 'Manzana', 'Cambur'];\n\nif (array_key_exists(2, $info)) \n{\n   echo \"Si existe el \u00edndice buscado\";\n}\nelse\n{\n   echo \"No existe el \u00edndice buscado\";\n}<\/code><\/pre>\n<p>Fuente:<\/p>\n<p><a href=\"http:\/\/www.hep.by\/gnu\/php-doc\/php_manual_es\/function.array-key-exists.html\" target=\"_blank\" rel=\"noopener noreferrer\">http:\/\/www.hep.by\/gnu\/php-doc\/php_manual_es\/function.array-key-exists.html<\/a><\/p>\n<p>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Escribimos: $info = [&#8216;Pera&#8217;, &#8216;Manzana&#8217;, &#8216;Cambur&#8217;]; if (array_key_exists(2, $info)) { echo \u00abSi existe el \u00edndice buscado\u00bb; } else { echo \u00abNo existe el \u00edndice buscado\u00bb; } Fuente: http:\/\/www.hep.by\/gnu\/php-doc\/php_manual_es\/function.array-key-exists.html .<\/p>\n","protected":false},"author":1,"featured_media":798,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"material-hide-sections":[],"footnotes":""},"categories":[37],"tags":[38],"class_list":["post-797","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-php","tag-php"],"_links":{"self":[{"href":"https:\/\/saemas.com\/sitio_web\/wp-json\/wp\/v2\/posts\/797","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/saemas.com\/sitio_web\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/saemas.com\/sitio_web\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/saemas.com\/sitio_web\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/saemas.com\/sitio_web\/wp-json\/wp\/v2\/comments?post=797"}],"version-history":[{"count":0,"href":"https:\/\/saemas.com\/sitio_web\/wp-json\/wp\/v2\/posts\/797\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/saemas.com\/sitio_web\/wp-json\/"}],"wp:attachment":[{"href":"https:\/\/saemas.com\/sitio_web\/wp-json\/wp\/v2\/media?parent=797"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/saemas.com\/sitio_web\/wp-json\/wp\/v2\/categories?post=797"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/saemas.com\/sitio_web\/wp-json\/wp\/v2\/tags?post=797"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}