{"id":26718,"date":"2016-10-10T10:27:46","date_gmt":"2016-10-10T08:27:46","guid":{"rendered":"https:\/\/mamchenkov.net\/wordpress\/?p=26718"},"modified":"2016-10-10T10:27:46","modified_gmt":"2016-10-10T08:27:46","slug":"php-array_merge_recursive-vs-array_replace_recursive","status":"publish","type":"post","link":"https:\/\/mamchenkov.net\/wordpress\/2016\/10\/10\/php-array_merge_recursive-vs-array_replace_recursive\/","title":{"rendered":"PHP: array_merge_recursive() vs. array_replace_recursive()"},"content":{"rendered":"<!-- google_ad_section_start -->\n<p>Here is a nice blog post describing the <a href=\"https:\/\/jontai.me\/blog\/2011\/12\/array_merge_recursive-vs-array_replace_recursive\/\">important differences<\/a> between <a href=\"http:\/\/php.net\/manual\/en\/function.array-merge-recursive.php\">array_merge_recursive()<\/a> and <a href=\"http:\/\/php.net\/manual\/en\/function.array-replace-recursive.php\">array_replace_recursive()<\/a> functions in PHP. \u00a0These are often overlooked when testing new developments with simpler data structures. \u00a0Troubleshooting for it later is not too obvious.<\/p>\n<!-- google_ad_section_end -->\n","protected":false},"excerpt":{"rendered":"<!-- google_ad_section_start -->\n<p>Here is a nice blog post describing the important differences between array_merge_recursive() and array_replace_recursive() functions in PHP. \u00a0These are often overlooked when testing new developments with simpler data structures. \u00a0Troubleshooting for it later is not too obvious.<\/p>\n<!-- google_ad_section_end -->\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"PHP: array_merge_recursive() vs. array_replace_recursive() #WebDev #PHP #programming #WebWork","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false,"_links_to":"","_links_to_target":""},"categories":[1,18,62,1334],"tags":[38,1330],"keyring_services":[],"class_list":["post-26718","post","type-post","status-publish","format-standard","hentry","category-general","category-programming","category-technology","category-web-work","tag-php","tag-web-development"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.8 - aioseo.com -->\n\t<meta name=\"description\" content=\"Here is a nice blog post describing the important differences between array_merge_recursive() and array_replace_recursive() functions in PHP. These are often overlooked when testing new developments with simpler data structures. Troubleshooting for it later is not too obvious.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Leonid Mamchenkov\"\/>\n\t<meta name=\"google-site-verification\" content=\"VHvdD0_usx1_4DzKy_QCVcICVgX2EgA2ybELT-wl7kQ\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/mamchenkov.net\/wordpress\/2016\/10\/10\/php-array_merge_recursive-vs-array_replace_recursive\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.8\" \/>\n\t\t<meta property=\"og:locale\" content=\"en_US\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Leonid Mamchenkov - Life, universe, and everything else\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"PHP: array_merge_recursive() vs. array_replace_recursive() - Leonid Mamchenkov\" \/>\n\t\t<meta property=\"og:description\" content=\"Here is a nice blog post describing the important differences between array_merge_recursive() and array_replace_recursive() functions in PHP. These are often overlooked when testing new developments with simpler data structures. Troubleshooting for it later is not too obvious.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/mamchenkov.net\/wordpress\/2016\/10\/10\/php-array_merge_recursive-vs-array_replace_recursive\/\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/mamchenkov.net\/wordpress\/wp-content\/uploads\/2026\/03\/leonid-sailing-beer.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/mamchenkov.net\/wordpress\/wp-content\/uploads\/2026\/03\/leonid-sailing-beer.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t\t<meta property=\"og:image:height\" content=\"1024\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2016-10-10T08:27:46+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2016-10-10T08:27:46+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/MamchenkovBlog\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:site\" content=\"@mamchenkov\" \/>\n\t\t<meta name=\"twitter:title\" content=\"PHP: array_merge_recursive() vs. array_replace_recursive() - Leonid Mamchenkov\" \/>\n\t\t<meta name=\"twitter:description\" content=\"Here is a nice blog post describing the important differences between array_merge_recursive() and array_replace_recursive() functions in PHP. These are often overlooked when testing new developments with simpler data structures. Troubleshooting for it later is not too obvious.\" \/>\n\t\t<meta name=\"twitter:creator\" content=\"@mamchenkov\" \/>\n\t\t<meta name=\"twitter:image\" content=\"https:\/\/mamchenkov.net\/wordpress\/wp-content\/uploads\/2026\/03\/leonid-sailing-beer.jpg\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"BlogPosting\",\"@id\":\"https:\\\/\\\/mamchenkov.net\\\/wordpress\\\/2016\\\/10\\\/10\\\/php-array_merge_recursive-vs-array_replace_recursive\\\/#blogposting\",\"name\":\"PHP: array_merge_recursive() vs. array_replace_recursive() - Leonid Mamchenkov\",\"headline\":\"PHP: array_merge_recursive() vs. array_replace_recursive()\",\"author\":{\"@id\":\"https:\\\/\\\/mamchenkov.net\\\/wordpress\\\/author\\\/leonid\\\/#author\"},\"publisher\":{\"@id\":\"https:\\\/\\\/mamchenkov.net\\\/wordpress\\\/#person\"},\"image\":{\"@type\":\"ImageObject\",\"@id\":\"https:\\\/\\\/mamchenkov.net\\\/wordpress\\\/2016\\\/10\\\/10\\\/php-array_merge_recursive-vs-array_replace_recursive\\\/#articleImage\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/3cf6df002a284d78fb6e9d8222ca4d102e0832035ed6bc8447008bd234e131a4?s=96&d=identicon&r=g\",\"width\":96,\"height\":96,\"caption\":\"Leonid Mamchenkov\"},\"datePublished\":\"2016-10-10T10:27:46+02:00\",\"dateModified\":\"2016-10-10T10:27:46+02:00\",\"inLanguage\":\"en-US\",\"commentCount\":1,\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/mamchenkov.net\\\/wordpress\\\/2016\\\/10\\\/10\\\/php-array_merge_recursive-vs-array_replace_recursive\\\/#webpage\"},\"isPartOf\":{\"@id\":\"https:\\\/\\\/mamchenkov.net\\\/wordpress\\\/2016\\\/10\\\/10\\\/php-array_merge_recursive-vs-array_replace_recursive\\\/#webpage\"},\"articleSection\":\"All, Programming, Technology, Web work, PHP, web development\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/mamchenkov.net\\\/wordpress\\\/2016\\\/10\\\/10\\\/php-array_merge_recursive-vs-array_replace_recursive\\\/#breadcrumblist\",\"itemListElement\":[{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/mamchenkov.net\\\/wordpress#listItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/mamchenkov.net\\\/wordpress\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/mamchenkov.net\\\/wordpress\\\/category\\\/technology\\\/#listItem\",\"name\":\"Technology\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/mamchenkov.net\\\/wordpress\\\/category\\\/technology\\\/#listItem\",\"position\":2,\"name\":\"Technology\",\"item\":\"https:\\\/\\\/mamchenkov.net\\\/wordpress\\\/category\\\/technology\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/mamchenkov.net\\\/wordpress\\\/category\\\/technology\\\/programming\\\/#listItem\",\"name\":\"Programming\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/mamchenkov.net\\\/wordpress#listItem\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/mamchenkov.net\\\/wordpress\\\/category\\\/technology\\\/programming\\\/#listItem\",\"position\":3,\"name\":\"Programming\",\"item\":\"https:\\\/\\\/mamchenkov.net\\\/wordpress\\\/category\\\/technology\\\/programming\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/mamchenkov.net\\\/wordpress\\\/2016\\\/10\\\/10\\\/php-array_merge_recursive-vs-array_replace_recursive\\\/#listItem\",\"name\":\"PHP: array_merge_recursive() vs. array_replace_recursive()\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/mamchenkov.net\\\/wordpress\\\/category\\\/technology\\\/#listItem\",\"name\":\"Technology\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/mamchenkov.net\\\/wordpress\\\/2016\\\/10\\\/10\\\/php-array_merge_recursive-vs-array_replace_recursive\\\/#listItem\",\"position\":4,\"name\":\"PHP: array_merge_recursive() vs. array_replace_recursive()\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/mamchenkov.net\\\/wordpress\\\/category\\\/technology\\\/programming\\\/#listItem\",\"name\":\"Programming\"}}]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/mamchenkov.net\\\/wordpress\\\/#person\",\"name\":\"Leonid Mamchenkov\",\"image\":{\"@type\":\"ImageObject\",\"@id\":\"https:\\\/\\\/mamchenkov.net\\\/wordpress\\\/2016\\\/10\\\/10\\\/php-array_merge_recursive-vs-array_replace_recursive\\\/#personImage\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/3cf6df002a284d78fb6e9d8222ca4d102e0832035ed6bc8447008bd234e131a4?s=96&d=identicon&r=g\",\"width\":96,\"height\":96,\"caption\":\"Leonid Mamchenkov\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/mamchenkov.net\\\/wordpress\\\/author\\\/leonid\\\/#author\",\"url\":\"https:\\\/\\\/mamchenkov.net\\\/wordpress\\\/author\\\/leonid\\\/\",\"name\":\"Leonid Mamchenkov\",\"image\":{\"@type\":\"ImageObject\",\"@id\":\"https:\\\/\\\/mamchenkov.net\\\/wordpress\\\/2016\\\/10\\\/10\\\/php-array_merge_recursive-vs-array_replace_recursive\\\/#authorImage\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/3cf6df002a284d78fb6e9d8222ca4d102e0832035ed6bc8447008bd234e131a4?s=96&d=identicon&r=g\",\"width\":96,\"height\":96,\"caption\":\"Leonid Mamchenkov\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/mamchenkov.net\\\/wordpress\\\/2016\\\/10\\\/10\\\/php-array_merge_recursive-vs-array_replace_recursive\\\/#webpage\",\"url\":\"https:\\\/\\\/mamchenkov.net\\\/wordpress\\\/2016\\\/10\\\/10\\\/php-array_merge_recursive-vs-array_replace_recursive\\\/\",\"name\":\"PHP: array_merge_recursive() vs. array_replace_recursive() - Leonid Mamchenkov\",\"description\":\"Here is a nice blog post describing the important differences between array_merge_recursive() and array_replace_recursive() functions in PHP. These are often overlooked when testing new developments with simpler data structures. Troubleshooting for it later is not too obvious.\",\"inLanguage\":\"en-US\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/mamchenkov.net\\\/wordpress\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/mamchenkov.net\\\/wordpress\\\/2016\\\/10\\\/10\\\/php-array_merge_recursive-vs-array_replace_recursive\\\/#breadcrumblist\"},\"author\":{\"@id\":\"https:\\\/\\\/mamchenkov.net\\\/wordpress\\\/author\\\/leonid\\\/#author\"},\"creator\":{\"@id\":\"https:\\\/\\\/mamchenkov.net\\\/wordpress\\\/author\\\/leonid\\\/#author\"},\"datePublished\":\"2016-10-10T10:27:46+02:00\",\"dateModified\":\"2016-10-10T10:27:46+02:00\"},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/mamchenkov.net\\\/wordpress\\\/#website\",\"url\":\"https:\\\/\\\/mamchenkov.net\\\/wordpress\\\/\",\"name\":\"Blog of Leonid Mamchenkov\",\"description\":\"Life, universe, and everything else\",\"inLanguage\":\"en-US\",\"publisher\":{\"@id\":\"https:\\\/\\\/mamchenkov.net\\\/wordpress\\\/#person\"}}]}\n\t\t<\/script>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"PHP: array_merge_recursive() vs. array_replace_recursive() - Leonid Mamchenkov","description":"Here is a nice blog post describing the important differences between array_merge_recursive() and array_replace_recursive() functions in PHP. These are often overlooked when testing new developments with simpler data structures. Troubleshooting for it later is not too obvious.","canonical_url":"https:\/\/mamchenkov.net\/wordpress\/2016\/10\/10\/php-array_merge_recursive-vs-array_replace_recursive\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"google-site-verification":"VHvdD0_usx1_4DzKy_QCVcICVgX2EgA2ybELT-wl7kQ","miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BlogPosting","@id":"https:\/\/mamchenkov.net\/wordpress\/2016\/10\/10\/php-array_merge_recursive-vs-array_replace_recursive\/#blogposting","name":"PHP: array_merge_recursive() vs. array_replace_recursive() - Leonid Mamchenkov","headline":"PHP: array_merge_recursive() vs. array_replace_recursive()","author":{"@id":"https:\/\/mamchenkov.net\/wordpress\/author\/leonid\/#author"},"publisher":{"@id":"https:\/\/mamchenkov.net\/wordpress\/#person"},"image":{"@type":"ImageObject","@id":"https:\/\/mamchenkov.net\/wordpress\/2016\/10\/10\/php-array_merge_recursive-vs-array_replace_recursive\/#articleImage","url":"https:\/\/secure.gravatar.com\/avatar\/3cf6df002a284d78fb6e9d8222ca4d102e0832035ed6bc8447008bd234e131a4?s=96&d=identicon&r=g","width":96,"height":96,"caption":"Leonid Mamchenkov"},"datePublished":"2016-10-10T10:27:46+02:00","dateModified":"2016-10-10T10:27:46+02:00","inLanguage":"en-US","commentCount":1,"mainEntityOfPage":{"@id":"https:\/\/mamchenkov.net\/wordpress\/2016\/10\/10\/php-array_merge_recursive-vs-array_replace_recursive\/#webpage"},"isPartOf":{"@id":"https:\/\/mamchenkov.net\/wordpress\/2016\/10\/10\/php-array_merge_recursive-vs-array_replace_recursive\/#webpage"},"articleSection":"All, Programming, Technology, Web work, PHP, web development"},{"@type":"BreadcrumbList","@id":"https:\/\/mamchenkov.net\/wordpress\/2016\/10\/10\/php-array_merge_recursive-vs-array_replace_recursive\/#breadcrumblist","itemListElement":[{"@type":"ListItem","@id":"https:\/\/mamchenkov.net\/wordpress#listItem","position":1,"name":"Home","item":"https:\/\/mamchenkov.net\/wordpress","nextItem":{"@type":"ListItem","@id":"https:\/\/mamchenkov.net\/wordpress\/category\/technology\/#listItem","name":"Technology"}},{"@type":"ListItem","@id":"https:\/\/mamchenkov.net\/wordpress\/category\/technology\/#listItem","position":2,"name":"Technology","item":"https:\/\/mamchenkov.net\/wordpress\/category\/technology\/","nextItem":{"@type":"ListItem","@id":"https:\/\/mamchenkov.net\/wordpress\/category\/technology\/programming\/#listItem","name":"Programming"},"previousItem":{"@type":"ListItem","@id":"https:\/\/mamchenkov.net\/wordpress#listItem","name":"Home"}},{"@type":"ListItem","@id":"https:\/\/mamchenkov.net\/wordpress\/category\/technology\/programming\/#listItem","position":3,"name":"Programming","item":"https:\/\/mamchenkov.net\/wordpress\/category\/technology\/programming\/","nextItem":{"@type":"ListItem","@id":"https:\/\/mamchenkov.net\/wordpress\/2016\/10\/10\/php-array_merge_recursive-vs-array_replace_recursive\/#listItem","name":"PHP: array_merge_recursive() vs. array_replace_recursive()"},"previousItem":{"@type":"ListItem","@id":"https:\/\/mamchenkov.net\/wordpress\/category\/technology\/#listItem","name":"Technology"}},{"@type":"ListItem","@id":"https:\/\/mamchenkov.net\/wordpress\/2016\/10\/10\/php-array_merge_recursive-vs-array_replace_recursive\/#listItem","position":4,"name":"PHP: array_merge_recursive() vs. array_replace_recursive()","previousItem":{"@type":"ListItem","@id":"https:\/\/mamchenkov.net\/wordpress\/category\/technology\/programming\/#listItem","name":"Programming"}}]},{"@type":"Person","@id":"https:\/\/mamchenkov.net\/wordpress\/#person","name":"Leonid Mamchenkov","image":{"@type":"ImageObject","@id":"https:\/\/mamchenkov.net\/wordpress\/2016\/10\/10\/php-array_merge_recursive-vs-array_replace_recursive\/#personImage","url":"https:\/\/secure.gravatar.com\/avatar\/3cf6df002a284d78fb6e9d8222ca4d102e0832035ed6bc8447008bd234e131a4?s=96&d=identicon&r=g","width":96,"height":96,"caption":"Leonid Mamchenkov"}},{"@type":"Person","@id":"https:\/\/mamchenkov.net\/wordpress\/author\/leonid\/#author","url":"https:\/\/mamchenkov.net\/wordpress\/author\/leonid\/","name":"Leonid Mamchenkov","image":{"@type":"ImageObject","@id":"https:\/\/mamchenkov.net\/wordpress\/2016\/10\/10\/php-array_merge_recursive-vs-array_replace_recursive\/#authorImage","url":"https:\/\/secure.gravatar.com\/avatar\/3cf6df002a284d78fb6e9d8222ca4d102e0832035ed6bc8447008bd234e131a4?s=96&d=identicon&r=g","width":96,"height":96,"caption":"Leonid Mamchenkov"}},{"@type":"WebPage","@id":"https:\/\/mamchenkov.net\/wordpress\/2016\/10\/10\/php-array_merge_recursive-vs-array_replace_recursive\/#webpage","url":"https:\/\/mamchenkov.net\/wordpress\/2016\/10\/10\/php-array_merge_recursive-vs-array_replace_recursive\/","name":"PHP: array_merge_recursive() vs. array_replace_recursive() - Leonid Mamchenkov","description":"Here is a nice blog post describing the important differences between array_merge_recursive() and array_replace_recursive() functions in PHP. These are often overlooked when testing new developments with simpler data structures. Troubleshooting for it later is not too obvious.","inLanguage":"en-US","isPartOf":{"@id":"https:\/\/mamchenkov.net\/wordpress\/#website"},"breadcrumb":{"@id":"https:\/\/mamchenkov.net\/wordpress\/2016\/10\/10\/php-array_merge_recursive-vs-array_replace_recursive\/#breadcrumblist"},"author":{"@id":"https:\/\/mamchenkov.net\/wordpress\/author\/leonid\/#author"},"creator":{"@id":"https:\/\/mamchenkov.net\/wordpress\/author\/leonid\/#author"},"datePublished":"2016-10-10T10:27:46+02:00","dateModified":"2016-10-10T10:27:46+02:00"},{"@type":"WebSite","@id":"https:\/\/mamchenkov.net\/wordpress\/#website","url":"https:\/\/mamchenkov.net\/wordpress\/","name":"Blog of Leonid Mamchenkov","description":"Life, universe, and everything else","inLanguage":"en-US","publisher":{"@id":"https:\/\/mamchenkov.net\/wordpress\/#person"}}]},"og:locale":"en_US","og:site_name":"Leonid Mamchenkov - Life, universe, and everything else","og:type":"article","og:title":"PHP: array_merge_recursive() vs. array_replace_recursive() - Leonid Mamchenkov","og:description":"Here is a nice blog post describing the important differences between array_merge_recursive() and array_replace_recursive() functions in PHP. These are often overlooked when testing new developments with simpler data structures. Troubleshooting for it later is not too obvious.","og:url":"https:\/\/mamchenkov.net\/wordpress\/2016\/10\/10\/php-array_merge_recursive-vs-array_replace_recursive\/","og:image":"https:\/\/mamchenkov.net\/wordpress\/wp-content\/uploads\/2026\/03\/leonid-sailing-beer.jpg","og:image:secure_url":"https:\/\/mamchenkov.net\/wordpress\/wp-content\/uploads\/2026\/03\/leonid-sailing-beer.jpg","og:image:width":1024,"og:image:height":1024,"article:published_time":"2016-10-10T08:27:46+00:00","article:modified_time":"2016-10-10T08:27:46+00:00","article:publisher":"https:\/\/www.facebook.com\/MamchenkovBlog","twitter:card":"summary_large_image","twitter:site":"@mamchenkov","twitter:title":"PHP: array_merge_recursive() vs. array_replace_recursive() - Leonid Mamchenkov","twitter:description":"Here is a nice blog post describing the important differences between array_merge_recursive() and array_replace_recursive() functions in PHP. These are often overlooked when testing new developments with simpler data structures. Troubleshooting for it later is not too obvious.","twitter:creator":"@mamchenkov","twitter:image":"https:\/\/mamchenkov.net\/wordpress\/wp-content\/uploads\/2026\/03\/leonid-sailing-beer.jpg"},"aioseo_meta_data":{"post_id":"26718","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"BlogPosting","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"breadcrumb_settings":null,"limit_modified_date":false,"ai":null,"created":"2023-07-19 10:03:26","updated":"2026-01-15 12:23:44","seo_analyzer_scan_date":null},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/mamchenkov.net\/wordpress\" title=\"Home\">Home<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/mamchenkov.net\/wordpress\/category\/technology\/\" title=\"Technology\">Technology<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/mamchenkov.net\/wordpress\/category\/technology\/programming\/\" title=\"Programming\">Programming<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\tPHP: array_merge_recursive() vs. array_replace_recursive()\n\t\t<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"https:\/\/mamchenkov.net\/wordpress"},{"label":"Technology","link":"https:\/\/mamchenkov.net\/wordpress\/category\/technology\/"},{"label":"Programming","link":"https:\/\/mamchenkov.net\/wordpress\/category\/technology\/programming\/"},{"label":"PHP: array_merge_recursive() vs. array_replace_recursive()","link":"https:\/\/mamchenkov.net\/wordpress\/2016\/10\/10\/php-array_merge_recursive-vs-array_replace_recursive\/"}],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack-related-posts":[{"id":22700,"url":"https:\/\/mamchenkov.net\/wordpress\/2014\/10\/22\/url-rewriting-in-built-in-web-server-of-php\/","url_meta":{"origin":26718,"position":0},"title":"URL rewriting in built-in web server of PHP","author":"Leonid Mamchenkov","date":"October 22, 2014","format":false,"excerpt":"PHP comes with a handy for development built-in web server. \u00a0However, most web projects have friendly URLs these days which are either Apache (mod_rewrite) or Nginx specific configuration. \u00a0This almost renders built-in PHP web server useless. \u00a0Unless you provide a PHP-based routing, like so: Start the PHP web server with\u2026","rel":"","context":"In &quot;All&quot;","block_context":{"text":"All","link":"https:\/\/mamchenkov.net\/wordpress\/category\/general\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":28390,"url":"https:\/\/mamchenkov.net\/wordpress\/2018\/02\/16\/php-internals\/","url_meta":{"origin":26718,"position":1},"title":"PHP Internals","author":"Leonid Mamchenkov","date":"February 16, 2018","format":false,"excerpt":"Here's a new addition to all the web resources dedicated to the PHP programming language - PHP Internals. This website is dedicated to providing resources on PHP's internals. All content covers PHP 7+, with the documentation typically targeting the current master branch of\u00a0php-src.","rel":"","context":"In &quot;All&quot;","block_context":{"text":"All","link":"https:\/\/mamchenkov.net\/wordpress\/category\/general\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":34007,"url":"https:\/\/mamchenkov.net\/wordpress\/2019\/02\/14\/php-docker-images\/","url_meta":{"origin":26718,"position":2},"title":"PHP Docker images","author":"Leonid Mamchenkov","date":"February 14, 2019","format":false,"excerpt":"phpdaily\/php is a collection of the daily updated Docker images for a variety of PHP versions. Interestingly, these include even the most recent development versions, like PHP 8.0.","rel":"","context":"In &quot;All&quot;","block_context":{"text":"All","link":"https:\/\/mamchenkov.net\/wordpress\/category\/general\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":27681,"url":"https:\/\/mamchenkov.net\/wordpress\/2017\/06\/14\/async-php-requests-reactive-responses-with-php-fpm\/","url_meta":{"origin":26718,"position":3},"title":"Async PHP Requests &#038; Reactive Responses with PHP-FPM","author":"Leonid Mamchenkov","date":"June 14, 2017","format":false,"excerpt":"https:\/\/speakerdeck.com\/hollodotme\/async-php-requests-and-reactive-responses-with-php-fpm \"Async PHP Requests & Reactive Responses with PHP-FPM\" is talk by\u00a0Holger Woltersdorf, in which he shares the approaches he tried for implementing asynchronous requests in PHP, and how he arrived at\u00a0hollodotme\/fast-cgi-client, which is a\u00a0PHP fast CGI client for sending requests (a)synchronously to PHP-FPM.","rel":"","context":"In &quot;All&quot;","block_context":{"text":"All","link":"https:\/\/mamchenkov.net\/wordpress\/category\/general\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":18618,"url":"https:\/\/mamchenkov.net\/wordpress\/2013\/09\/20\/php-5-4-0-built-in-web-server\/","url_meta":{"origin":26718,"position":4},"title":"PHP 5.4.0 : Built-in web server","author":"Leonid Mamchenkov","date":"September 20, 2013","format":"link","excerpt":"PHP 5.4.0 : Built-in web server","rel":"","context":"In &quot;All&quot;","block_context":{"text":"All","link":"https:\/\/mamchenkov.net\/wordpress\/category\/general\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":27453,"url":"https:\/\/mamchenkov.net\/wordpress\/2017\/03\/26\/php-enqueue-enterprise-queue-solutions-for-php\/","url_meta":{"origin":26718,"position":5},"title":"php-enqueue &#8211; enterprise queue solutions for PHP","author":"Leonid Mamchenkov","date":"March 26, 2017","format":false,"excerpt":"php-enqueue - enterprise queue solutions for PHP. \u00a0There is a number\u00a0of GitHub repositories for the project. \u00a0PHP Enqueue supports a number of transports - ampq, stomp, filesystem - and it provides a flexible collection of classes to deal both with the queue manager, as well as a client. \u00a0If your\u2026","rel":"","context":"In &quot;All&quot;","block_context":{"text":"All","link":"https:\/\/mamchenkov.net\/wordpress\/category\/general\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"jetpack_sharing_enabled":true,"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/posts\/26718","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/comments?post=26718"}],"version-history":[{"count":0,"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/posts\/26718\/revisions"}],"wp:attachment":[{"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/media?parent=26718"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/categories?post=26718"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/tags?post=26718"},{"taxonomy":"keyring_services","embeddable":true,"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/keyring_services?post=26718"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}