{"id":2920,"date":"2016-03-21T11:57:38","date_gmt":"2016-03-21T11:57:38","guid":{"rendered":"http:\/\/www.webhozz.com\/blog\/?p=2920"},"modified":"2019-06-27T07:46:48","modified_gmt":"2019-06-27T07:46:48","slug":"cara-penulisan-kode-php","status":"publish","type":"post","link":"https:\/\/www.webhozz.com\/blog\/cara-penulisan-kode-php\/","title":{"rendered":"Cara Penulisan Kode PHP"},"content":{"rendered":"<p>Seperti bahasa pemograman lainnya, PHP juga memiliki aturan penulisan seperti case sensitifity (perbedaan antara huruf besar dan kecil), cara mengakhiri sebuah baris perintah, dan pengaruh penggunakan spasi dalam membuat kode program PHP. Berikut adalah aturan dasar penulisan kode PHP:<\/p>\n<p>1. Case Sensitivity (perbedaan huruf besar dan kecil) dalam PHP<\/p>\n<p>PHP tidak membedakan huruf besar dan kecil (case insensitive) untuk penamaan fungsi (function), nama class, maupun keyword bawaan PHP seperti echo, while, dan class. Ketiga baris berikut akan dianggap sama dalam PHP:<\/p>\n<pre class=\"brush: php; title: ; notranslate\" title=\"\">\r\n&lt;?php\r\nEcho \u201cHello World\u201d;\r\nECHO \u201cHello World\u201d;\r\nEcHo \u201cHello World\u201d;\r\n?&gt;\r\n<\/pre>\n<p>Akan tetapi, PHP membedakan huruf besar dan huruf kecil (case sensitive) untuk penamaan variabel, sehingga $nama, $Nama dan $NAMA akan dianggap sebagai 3 variabel yang berbeda. Sering kali error terjadi dikarenakan salah menuliskan nama variabel, yang seharusnya menggunakan huruf kecil, ditulis dengan huruf besar.<\/p>\n<pre class=\"brush: php; title: ; notranslate\" title=\"\">\r\n&lt;?php\r\n$andi=&quot;Andi&quot;;\r\necho $Andi; \/\/ Notice: Undefined variable: Andi\r\n?&gt;\r\n<\/pre>\n<p>Untuk mengatasi perbedaan ini, disarankan menggunakan huruf kecil untuk seluruh kode PHP, termasuk variabel, fungsi maupun class. Jika membutuhkan nama variabel yang terdiri dari 2 suku kata, karakter spasi bisa digantikan dengan underscore (_)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Seperti bahasa pemograman lainnya, PHP juga memiliki aturan penulisan seperti case sensitifity (perbedaan antara huruf besar dan kecil), cara mengakhiri sebuah baris perintah, dan pengaruh<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[126],"class_list":["post-2920","post","type-post","status-publish","format-standard","hentry","category-belajar-web-programming","tag-php"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Cara Penulisan Kode PHP - WebHozz Blog<\/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.webhozz.com\/blog\/cara-penulisan-kode-php\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cara Penulisan Kode PHP - WebHozz Blog\" \/>\n<meta property=\"og:description\" content=\"Seperti bahasa pemograman lainnya, PHP juga memiliki aturan penulisan seperti case sensitifity (perbedaan antara huruf besar dan kecil), cara mengakhiri sebuah baris perintah, dan pengaruh\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.webhozz.com\/blog\/cara-penulisan-kode-php\/\" \/>\n<meta property=\"og:site_name\" content=\"WebHozz Blog\" \/>\n<meta property=\"article:published_time\" content=\"2016-03-21T11:57:38+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2019-06-27T07:46:48+00:00\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\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:\\\/\\\/www.webhozz.com\\\/blog\\\/cara-penulisan-kode-php\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.webhozz.com\\\/blog\\\/cara-penulisan-kode-php\\\/\"},\"author\":{\"name\":\"admin\",\"@id\":\"https:\\\/\\\/www.webhozz.com\\\/blog\\\/#\\\/schema\\\/person\\\/ad1c5822a60b5b228c5ceda20e439fea\"},\"headline\":\"Cara Penulisan Kode PHP\",\"datePublished\":\"2016-03-21T11:57:38+00:00\",\"dateModified\":\"2019-06-27T07:46:48+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.webhozz.com\\\/blog\\\/cara-penulisan-kode-php\\\/\"},\"wordCount\":188,\"publisher\":{\"@id\":\"https:\\\/\\\/www.webhozz.com\\\/blog\\\/#organization\"},\"keywords\":[\"php\"],\"articleSection\":[\"Belajar Web Programming\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.webhozz.com\\\/blog\\\/cara-penulisan-kode-php\\\/\",\"url\":\"https:\\\/\\\/www.webhozz.com\\\/blog\\\/cara-penulisan-kode-php\\\/\",\"name\":\"Cara Penulisan Kode PHP - WebHozz Blog\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.webhozz.com\\\/blog\\\/#website\"},\"datePublished\":\"2016-03-21T11:57:38+00:00\",\"dateModified\":\"2019-06-27T07:46:48+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.webhozz.com\\\/blog\\\/cara-penulisan-kode-php\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.webhozz.com\\\/blog\\\/cara-penulisan-kode-php\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.webhozz.com\\\/blog\\\/cara-penulisan-kode-php\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.webhozz.com\\\/blog\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara Penulisan Kode PHP\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.webhozz.com\\\/blog\\\/#website\",\"url\":\"https:\\\/\\\/www.webhozz.com\\\/blog\\\/\",\"name\":\"WebHozz Blog\",\"description\":\"Kursus Web &amp; 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