{"id":6557,"date":"2021-06-22T14:18:50","date_gmt":"2021-06-22T14:18:50","guid":{"rendered":"https:\/\/www.scmgalaxy.com\/tutorials\/?p=6557"},"modified":"2022-04-13T16:33:33","modified_gmt":"2022-04-13T16:33:33","slug":"define-hello-world-in-php-a-step-by-step-guide-to-your-first-program","status":"publish","type":"post","link":"https:\/\/www.scmgalaxy.com\/tutorials\/define-hello-world-in-php-a-step-by-step-guide-to-your-first-program\/","title":{"rendered":"Define Hello World in PHP: A Step-by-Step Guide to Your First Program"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">PHP is one of the most popular server side scripting language use for web development for making Dynamic web pages. It was originally created by Danish-Canadian programmer Rasmus Lerdorf in 1994.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Features of PHP<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>PHP stands for Hypertext Preprocessor.<\/li><li>PHP is an interpreted language, i.e., there is no need for compilation.<\/li><li>PHP is faster than other scripting languages, for example, ASP and JSP.<\/li><li>PHP is a server-side scripting language, which is used to manage the dynamic content of the website.<\/li><li>PHP can be embedded into HTML.<\/li><li>PHP is an object-oriented language.<\/li><li>PHP is an open-source scripting language.<\/li><li>PHP is simple and easy to learn language<\/li><li>Simple and fast<\/li><li>Efficient<\/li><li>Secured<\/li><li>Flexible<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Go to your project and and paste this code. <\/p>\n\n\n\n<script src=\"https:\/\/gist.github.com\/laravelamit\/1b77af97d271312962b780de17c1db8a.js\"><\/script>\n\n\n\n<p class=\"wp-block-paragraph\">What is Comment in PHP and how to Write?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Comment is a text not executed as a part of the program. <strong>Comments<\/strong>\u00a0can be used to: Let others understand your code. \u00a0It will help you and others in the future to understand what you were written to do with the PHP code.<\/p>\n\n\n\n<script src=\"https:\/\/gist.github.com\/laravelamit\/367a71a34b0903aa69704c7a8eb016ad.js\"><\/script>\n\n\n\n<p class=\"wp-block-paragraph\">Comment is also useful for any projects its help to debuggin if you want to check some code is working or not then simply comment those code and check.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Types of Comment:-<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li>OneLine Comment :-   One line comment means If it\u2019s after a code statement, whatever text following it is regarded as the comment. The\u00a0<code>\/\/<\/code>\u00a0symbol begins a code  single-line comment, which tells the compiler to ignore everything from the\u00a0<em>\/\/<\/em>\u00a0symbol to the end of the line. For example:<\/li><\/ol>\n\n\n\n<script src=\"https:\/\/gist.github.com\/laravelamit\/e36f7f9c073f8b2c778206f90c9e6511.js\"><\/script>\n\n\n\n<p class=\"wp-block-paragraph\">2. Multiline Comment:-  <strong>Multiline comments<\/strong>\u00a0are used for large text descriptions Multi-line comments have one or more lines of narrative within a set of comment. The\u00a0<code>\/*<\/code>\u00a0and\u00a0<code>*\/<\/code>\u00a0pair of symbols denotes a C-style multi-line comment. Everything in between the symbols is ignored.<\/p>\n\n\n\n<script src=\"https:\/\/gist.github.com\/laravelamit\/d1c0637121e671eb45e12ea511c9176e.js\"><\/script>\n\n\n\n<p class=\"wp-block-paragraph\">Here Doucument :- Here Document is another way to print text in PHP.  Here Document is just some text inserted directly in a php page.<\/p>\n\n\n\n<script src=\"https:\/\/gist.github.com\/laravelamit\/9a19013cf43b0994761910480297430e.js\"><\/script>\n\n\n\n<p class=\"wp-block-paragraph\">String Interpolation:- String Interpolation provides facility to write code without Concate and comma and put code directly double quoute, <em>interpolation<\/em>\u00a0is adding variables in between when specifying a\u00a0<em>string<\/em>\u00a0literal. <\/p>\n\n\n\n<script src=\"https:\/\/gist.github.com\/laravelamit\/4b4cbccb2f51766ec720f8f5830b43eb.js\"><\/script>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>PHP is one of the most popular server side scripting language use for web development for making Dynamic web pages. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_joinchat":[],"footnotes":""},"categories":[5388],"tags":[4459,177,685,5404],"class_list":["post-6557","post","type-post","status-publish","format-standard","hentry","category-php","tag-html","tag-php","tag-scripting-language","tag-webserver"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Define Hello World in PHP: A Step-by-Step Guide to Your First Program - 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\/define-hello-world-in-php-a-step-by-step-guide-to-your-first-program\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Define Hello World in PHP: A Step-by-Step Guide to Your First Program - scmGalaxy\" \/>\n<meta property=\"og:description\" content=\"PHP is one of the most popular server side scripting language use for web development for making Dynamic web pages. 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