{"id":7189,"date":"2021-07-29T13:59:03","date_gmt":"2021-07-29T13:59:03","guid":{"rendered":"https:\/\/www.scmgalaxy.com\/tutorials\/?p=7189"},"modified":"2021-07-29T13:59:05","modified_gmt":"2021-07-29T13:59:05","slug":"tutorial-for-while-loop","status":"publish","type":"post","link":"https:\/\/www.scmgalaxy.com\/tutorials\/tutorial-for-while-loop\/","title":{"rendered":"Tutorial for while loop"},"content":{"rendered":"\n<h3 class=\"wp-block-heading\">What is while Loop?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">As long as the (<strong><code><span class=\"has-inline-color has-vivid-red-color\">while<\/span><\/code><\/strong>) statement&#8217;s condition evaluates to true, the (<strong><code><span class=\"has-inline-color has-vivid-red-color\">while<\/span><\/code><\/strong>) assertion cycles around a block of code. They&#8217;re used to run a section of code repeatedly until the set condition is met. The while loop keeps repeating an action until an associated condition returns false.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/www.w3resource.com\/w3r_images\/while-loop.gif\" alt=\"PHP while statement - w3resource\"\/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Syntex:-<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code><span class=\"has-inline-color has-vivid-red-color\">while (condition is true) {\r\n  code to be executed;\r\n}<\/span><\/code><\/pre>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/www.guru99.com\/images\/2013\/04\/while_loop_flowchart1.png\" alt=\"PHP Loop and  Control Structures\"\/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Example1:-<\/strong><\/p>\n\n\n\n<script src=\"https:\/\/gist.github.com\/AdarshAshwani\/0a2fd344817d535c036bb7d00abc0f7c.js\"><\/script>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Output:-<\/strong><\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/www.devopsschool.com\/blog\/wp-content\/uploads\/2021\/05\/image-41.png\" alt=\"\"\/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Example2:-<\/strong> <\/p>\n\n\n\n<script src=\"https:\/\/gist.github.com\/AdarshAshwani\/b50bb1b9c22db7b7f0cfbe85831ea20f.js\"><\/script>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Output:-<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.devopsschool.com\/blog\/wp-content\/uploads\/2021\/05\/image-42.png\" alt=\"\"\/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>What is while Loop? As long as the (while) statement&#8217;s condition evaluates to true, the (while) assertion cycles around a [&hellip;]<\/p>\n","protected":false},"author":33,"featured_media":7187,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_joinchat":[],"footnotes":""},"categories":[5388],"tags":[177,213,5740,670,5741,5739],"class_list":["post-7189","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-php","tag-php","tag-tutorial","tag-tutorial-for-while-loop","tag-what","tag-what-is-while-loop","tag-while-loop"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Tutorial for while loop - scmGalaxy<\/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:\/\/www.scmgalaxy.com\/tutorials\/tutorial-for-while-loop\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Tutorial for while loop - scmGalaxy\" \/>\n<meta property=\"og:description\" content=\"What is while Loop? As long as the (while) statement&#8217;s condition evaluates to true, the (while) assertion cycles around a [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.scmgalaxy.com\/tutorials\/tutorial-for-while-loop\/\" \/>\n<meta property=\"og:site_name\" content=\"scmGalaxy\" \/>\n<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/profile.php?id=100003935402658\" \/>\n<meta property=\"article:published_time\" content=\"2021-07-29T13:59:03+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2021-07-29T13:59:05+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.scmgalaxy.com\/tutorials\/wp-content\/uploads\/2021\/07\/Loops-for-PHP.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"666\" \/>\n\t<meta property=\"og:image:height\" content=\"300\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Ashwani Kumar\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Ashwani Kumar\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.scmgalaxy.com\\\/tutorials\\\/tutorial-for-while-loop\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.scmgalaxy.com\\\/tutorials\\\/tutorial-for-while-loop\\\/\"},\"author\":{\"name\":\"Ashwani Kumar\",\"@id\":\"https:\\\/\\\/www.scmgalaxy.com\\\/tutorials\\\/#\\\/schema\\\/person\\\/19f28f8f969c1679bfb37d4dad6adc31\"},\"headline\":\"Tutorial for while loop\",\"datePublished\":\"2021-07-29T13:59:03+00:00\",\"dateModified\":\"2021-07-29T13:59:05+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.scmgalaxy.com\\\/tutorials\\\/tutorial-for-while-loop\\\/\"},\"wordCount\":64,\"commentCount\":0,\"image\":{\"@id\":\"https:\\\/\\\/www.scmgalaxy.com\\\/tutorials\\\/tutorial-for-while-loop\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.scmgalaxy.com\\\/tutorials\\\/wp-content\\\/uploads\\\/2021\\\/07\\\/Loops-for-PHP.jpg\",\"keywords\":[\"Php\",\"Tutorial\",\"Tutorial for while loop\",\"What\",\"What is while Loop\",\"while loop\"],\"articleSection\":[\"php\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.scmgalaxy.com\\\/tutorials\\\/tutorial-for-while-loop\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.scmgalaxy.com\\\/tutorials\\\/tutorial-for-while-loop\\\/\",\"url\":\"https:\\\/\\\/www.scmgalaxy.com\\\/tutorials\\\/tutorial-for-while-loop\\\/\",\"name\":\"Tutorial for while loop - 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