{"id":2242,"date":"2015-06-16T06:29:33","date_gmt":"2015-06-16T06:29:33","guid":{"rendered":"https:\/\/cpanelplesk.com\/wp62\/?p=2242"},"modified":"2021-02-09T07:29:28","modified_gmt":"2021-02-09T07:29:28","slug":"headers-already-sent-php-error","status":"publish","type":"post","link":"https:\/\/cpanelplesk.com\/wp62\/headers-already-sent-php-error\/","title":{"rendered":"\u201cheaders already sent\u201d PHP Error"},"content":{"rendered":"<p><span style=\"color: #000000;\">In some cases we find the following error from Apache logs:<\/span><\/p>\n<p>[wpfmb type=&#8217;error&#8217; theme=2]PHP Warning: Cannot modify header information \u2013 headers already sent by [\/wpfmb]<\/p>\n<p><span style=\"color: #000000;\">We can fix this error by updating\u00a0a \u00a0php.ini file.<\/span><!--more--><\/p>\n<p><span style=\"color: #000000;\">Find\u00a0the domain&#8217;s\u00a0php.ini file. If there is no\u00a0<a href=\"https:\/\/cpanelplesk.com\/wp62\/how-to-make-php-ini-file-recursive\/\">php.ini file<\/a>, you have to create one.<\/span><\/p>\n<p><span style=\"color: #000000;\">Open the file and locate the line:<\/span><\/p>\n<div class=\"output-sh\">\n<pre class=\"lang:default decode:true \">output_buffering = Off<\/pre>\n<\/div>\n<p>Change the line as follows:<\/p>\n<div class=\"output-sh\">\n<pre class=\"lang:default decode:true \">output_buffering = On<\/pre>\n<\/div>\n<p><span style=\"color: #000000;\">Also, increase &#8220;maximum_execution_time&#8221; to 300.<\/span><\/p>\n<p><span style=\"color: #000000;\">Save the php.ini file and restart Apache service.<\/span><\/p>\n<p><span style=\"color: #000000;\">After making this change, issue will be fixed and your website will be back online.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>In some cases we find the following error from Apache logs: [wpfmb type=&#8217;error&#8217; theme=2]PHP Warning: Cannot modify header information \u2013 headers already sent by [\/wpfmb] We can fix this error by updating\u00a0a \u00a0php.ini file. [&#8230;]<\/p>\n<p><a class=\"understrap-read-more-link\" href=\"https:\/\/cpanelplesk.com\/wp62\/headers-already-sent-php-error\/\">Continue Reading&#8230;<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2242","post","type-post","status-publish","format-standard","hentry","category-cpanel"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u201cheaders already sent\u201d PHP Error - cPanel Plesk<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/cpanelplesk.com\/wp62\/headers-already-sent-php-error\/\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"\u201cheaders already sent\u201d PHP Error - cPanel Plesk\" \/>\n<meta name=\"twitter:description\" content=\"In some cases we find the following error from Apache logs: [wpfmb type=&#8217;error&#8217; theme=2]PHP Warning: Cannot modify header information \u2013 headers already sent by [\/wpfmb] We can fix this error by updating\u00a0a \u00a0php.ini file. [...]Continue Reading...\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Seemab Saleem\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/cpanelplesk.com\/wp62\/headers-already-sent-php-error\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/cpanelplesk.com\/wp62\/headers-already-sent-php-error\/\"},\"author\":{\"name\":\"Seemab Saleem\",\"@id\":\"https:\/\/cpanelplesk.com\/wp62\/#\/schema\/person\/73d573cc7eaaf6625cf0dbd72191a648\"},\"headline\":\"\u201cheaders already sent\u201d PHP Error\",\"datePublished\":\"2015-06-16T06:29:33+00:00\",\"dateModified\":\"2021-02-09T07:29:28+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/cpanelplesk.com\/wp62\/headers-already-sent-php-error\/\"},\"wordCount\":103,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/cpanelplesk.com\/wp62\/#\/schema\/person\/c78ae1cf9451a09592fb9697d69c0c13\"},\"articleSection\":[\"Cpanel\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/cpanelplesk.com\/wp62\/headers-already-sent-php-error\/\",\"url\":\"https:\/\/cpanelplesk.com\/wp62\/headers-already-sent-php-error\/\",\"name\":\"\u201cheaders already sent\u201d PHP Error - cPanel Plesk\",\"isPartOf\":{\"@id\":\"https:\/\/cpanelplesk.com\/wp62\/#website\"},\"datePublished\":\"2015-06-16T06:29:33+00:00\",\"dateModified\":\"2021-02-09T07:29:28+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/cpanelplesk.com\/wp62\/headers-already-sent-php-error\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/cpanelplesk.com\/wp62\/headers-already-sent-php-error\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/cpanelplesk.com\/wp62\/headers-already-sent-php-error\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/cpanelplesk.com\/wp62\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u201cheaders already sent\u201d PHP Error\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/cpanelplesk.com\/wp62\/#website\",\"url\":\"https:\/\/cpanelplesk.com\/wp62\/\",\"name\":\"cPanel Plesk\",\"description\":\"Blog on famous hosting control panels\",\"publisher\":{\"@id\":\"https:\/\/cpanelplesk.com\/wp62\/#\/schema\/person\/c78ae1cf9451a09592fb9697d69c0c13\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/cpanelplesk.com\/wp62\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":[\"Person\",\"Organization\"],\"@id\":\"https:\/\/cpanelplesk.com\/wp62\/#\/schema\/person\/c78ae1cf9451a09592fb9697d69c0c13\",\"name\":\"Farooq Omer\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/cpanelplesk.com\/wp62\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/cpanelplesk.com\/wp62\/wp-content\/uploads\/2020\/11\/cpanelplesk.png\",\"contentUrl\":\"https:\/\/cpanelplesk.com\/wp62\/wp-content\/uploads\/2020\/11\/cpanelplesk.png\",\"width\":300,\"height\":44,\"caption\":\"Farooq Omer\"},\"logo\":{\"@id\":\"https:\/\/cpanelplesk.com\/wp62\/#\/schema\/person\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/cpanelplesk.com\/wp62\/#\/schema\/person\/73d573cc7eaaf6625cf0dbd72191a648\",\"name\":\"Seemab Saleem\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/cpanelplesk.com\/wp62\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/6a87ff2e53b03e6839250e5278a6bd46?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/6a87ff2e53b03e6839250e5278a6bd46?s=96&d=mm&r=g\",\"caption\":\"Seemab Saleem\"},\"description\":\"Linux Server Administrator, Web Hosting engineer. 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[...]Continue Reading...","twitter_misc":{"Written by":"Seemab Saleem","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/cpanelplesk.com\/wp62\/headers-already-sent-php-error\/#article","isPartOf":{"@id":"https:\/\/cpanelplesk.com\/wp62\/headers-already-sent-php-error\/"},"author":{"name":"Seemab Saleem","@id":"https:\/\/cpanelplesk.com\/wp62\/#\/schema\/person\/73d573cc7eaaf6625cf0dbd72191a648"},"headline":"\u201cheaders already sent\u201d PHP Error","datePublished":"2015-06-16T06:29:33+00:00","dateModified":"2021-02-09T07:29:28+00:00","mainEntityOfPage":{"@id":"https:\/\/cpanelplesk.com\/wp62\/headers-already-sent-php-error\/"},"wordCount":103,"commentCount":0,"publisher":{"@id":"https:\/\/cpanelplesk.com\/wp62\/#\/schema\/person\/c78ae1cf9451a09592fb9697d69c0c13"},"articleSection":["Cpanel"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/cpanelplesk.com\/wp62\/headers-already-sent-php-error\/","url":"https:\/\/cpanelplesk.com\/wp62\/headers-already-sent-php-error\/","name":"\u201cheaders already sent\u201d PHP Error - cPanel Plesk","isPartOf":{"@id":"https:\/\/cpanelplesk.com\/wp62\/#website"},"datePublished":"2015-06-16T06:29:33+00:00","dateModified":"2021-02-09T07:29:28+00:00","breadcrumb":{"@id":"https:\/\/cpanelplesk.com\/wp62\/headers-already-sent-php-error\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/cpanelplesk.com\/wp62\/headers-already-sent-php-error\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/cpanelplesk.com\/wp62\/headers-already-sent-php-error\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/cpanelplesk.com\/wp62\/"},{"@type":"ListItem","position":2,"name":"\u201cheaders already sent\u201d PHP Error"}]},{"@type":"WebSite","@id":"https:\/\/cpanelplesk.com\/wp62\/#website","url":"https:\/\/cpanelplesk.com\/wp62\/","name":"cPanel Plesk","description":"Blog on famous hosting control panels","publisher":{"@id":"https:\/\/cpanelplesk.com\/wp62\/#\/schema\/person\/c78ae1cf9451a09592fb9697d69c0c13"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/cpanelplesk.com\/wp62\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":["Person","Organization"],"@id":"https:\/\/cpanelplesk.com\/wp62\/#\/schema\/person\/c78ae1cf9451a09592fb9697d69c0c13","name":"Farooq Omer","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/cpanelplesk.com\/wp62\/#\/schema\/person\/image\/","url":"https:\/\/cpanelplesk.com\/wp62\/wp-content\/uploads\/2020\/11\/cpanelplesk.png","contentUrl":"https:\/\/cpanelplesk.com\/wp62\/wp-content\/uploads\/2020\/11\/cpanelplesk.png","width":300,"height":44,"caption":"Farooq Omer"},"logo":{"@id":"https:\/\/cpanelplesk.com\/wp62\/#\/schema\/person\/image\/"}},{"@type":"Person","@id":"https:\/\/cpanelplesk.com\/wp62\/#\/schema\/person\/73d573cc7eaaf6625cf0dbd72191a648","name":"Seemab Saleem","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/cpanelplesk.com\/wp62\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/6a87ff2e53b03e6839250e5278a6bd46?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/6a87ff2e53b03e6839250e5278a6bd46?s=96&d=mm&r=g","caption":"Seemab Saleem"},"description":"Linux Server Administrator, Web Hosting engineer. 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