{"id":5112,"date":"2025-12-01T14:27:35","date_gmt":"2025-12-01T13:27:35","guid":{"rendered":"https:\/\/sutilweb.eu\/?page_id=5112"},"modified":"2025-12-01T14:27:36","modified_gmt":"2025-12-01T13:27:36","slug":"12-break-y-continue-en-php","status":"publish","type":"page","link":"https:\/\/sutilweb.eu\/index.php\/12-break-y-continue-en-php\/","title":{"rendered":"12. break y continue en PHP"},"content":{"rendered":"\n<p>Hay ocasiones en las que queremos interrumpir un bucle <strong><em>while<\/em><\/strong> o <strong><em>for<\/em><\/strong> por el motivo que sea, siempre y cuando se cumpla una cierta condici\u00f3n, por ejm el valor de una variable tenga cierto valor. Para ello existen dos palabras reservadas, <strong><em>break<\/em><\/strong> y <strong><em>continue<\/em><\/strong> que permiten realicemos \u00e9sto.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">break<\/h2>\n\n\n\n<p>La palabra reservada <strong><em>break<\/em><\/strong> obliga a salir del bucle.<\/p>\n\n\n\n<p><strong>Ejm<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/\/ Uso de break para parar el flujo del bucle for\n  for ($i=0; $i &lt;= 20 ; $i++) { \n    if($i == 11){\n      break;\n    }\n    echo \"$i &lt;br \/>\";\n  }\n\n  \/\/ Imprimir\u00e1 hasta 10<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">continue<\/h2>\n\n\n\n<p>La palabra reservada <strong><em>continue<\/em><\/strong> ignora una iteraci\u00f3n determinada y despu\u00e9s continua con el bucle.<\/p>\n\n\n\n<p><strong>Ejm<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code> \/\/ Uso de continue para obviar una iteraci\u00f3n\n  for($j = 0; $j &lt;= 10; $j++){\n    if($j == 5 || $j == 7){\n      continue;\n    }\n    echo \"$j &lt;br \/>\";\n  }\n\n  \/\/ Obviar\u00e1 el n\u00famero 5 y el 7, el resto de n\u00fameros los mostrar\u00e1 en pantalla<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">exit() o die()<\/h2>\n\n\n\n<p>Tanto la sentencia exit() como la sentencia die() lo que hacen es terminar de ejecutar el programa, si lo ponemos donde hemos puesto break o continue, terminar\u00e1 el programa una vez llegue ah\u00ed.<\/p>\n\n\n\n<p><strong>Ejm<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/\/ Uso de la sentencia exit() o die()\n  for($j = 0; $j &lt;= 10; $j++){\n    if($j == 5 || $j == 7){\n      exit();\n    }\n    echo \"$j &lt;br \/>\";\n  }\n\n  echo \"Esto no se ejecutar\u00e1\";<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Hay ocasiones en las que queremos interrumpir un bucle while o for por el motivo que sea, siempre y cuando [&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":"","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":"","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":"var(--ast-global-color-4)","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":""},"class_list":["post-5112","page","type-page","status-publish","hentry"],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false},"uagb_author_info":{"display_name":"Sutil Web","author_link":"https:\/\/sutilweb.eu\/index.php\/author\/sutilweb\/"},"uagb_comment_info":0,"uagb_excerpt":"Hay ocasiones en las que queremos interrumpir un bucle while o for por el motivo que sea, siempre y cuando [&hellip;]","_links":{"self":[{"href":"https:\/\/sutilweb.eu\/index.php\/wp-json\/wp\/v2\/pages\/5112","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sutilweb.eu\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sutilweb.eu\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sutilweb.eu\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sutilweb.eu\/index.php\/wp-json\/wp\/v2\/comments?post=5112"}],"version-history":[{"count":3,"href":"https:\/\/sutilweb.eu\/index.php\/wp-json\/wp\/v2\/pages\/5112\/revisions"}],"predecessor-version":[{"id":5115,"href":"https:\/\/sutilweb.eu\/index.php\/wp-json\/wp\/v2\/pages\/5112\/revisions\/5115"}],"wp:attachment":[{"href":"https:\/\/sutilweb.eu\/index.php\/wp-json\/wp\/v2\/media?parent=5112"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}