{"id":964,"date":"2023-01-10T01:48:50","date_gmt":"2023-01-10T01:48:50","guid":{"rendered":"https:\/\/wimzcomputer.xyz\/?p=964"},"modified":"2025-02-12T12:37:53","modified_gmt":"2025-02-12T12:37:53","slug":"variabel-php","status":"publish","type":"post","link":"https:\/\/wimzcomputer.com\/index.php\/2023\/01\/10\/variabel-php\/","title":{"rendered":"Dasar-Dasar PHP: Variabel"},"content":{"rendered":"\n<p>Variabel&nbsp;adalah suatu lokasi penyimpanan (di dalam memori komputer) yang berisikan nilai atau informasi yang nilainya tidak diketahui maupun telah diketahui.<\/p>\n\n\n\n<p>Dalam definisi bebasnya, variabel adalah&nbsp;kode program yang digunakan untuk menampung nilai tertentu. Nilai yang disimpan di dalam variabel selanjutnya dapat dipindahkan ke dalam database, atau ditampilkan kembali ke pengguna.<\/p>\n\n\n\n<p>Sama seperti&nbsp;variabel&nbsp;dalam bahasa pemrograman lainnya, variabel dalam PHP digunakan untuk menampung nilai inputan dari user, atau nilai yang kita definisikan sendiri. Namun PHP memiliki beberapa aturan tentang cara penggunaan dan penulisan&nbsp;variabel<strong>.<\/strong><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>Terdapat beberapa aturan penulisan variabel, antara lain:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Nama variabel harus diawali dengan huruf atau underscore (_).<\/li>\n\n\n\n<li>Nama variabel hanya mengandung huruf, angka, dan underscore.<\/li>\n\n\n\n<li>Penulisan variabel diawali dengan lambang $ (dollar).<\/li>\n\n\n\n<li>Variabel bersifat case sensitive, sehingga besar kecilnya huruf harus diperhatikan.<\/li>\n\n\n\n<li>Tidak boleh menggunakan kata-kata pada <strong>Predifined Variable<\/strong>, antara lain: <strong>$GLOBALS , $_SERVER , $_GET , $_POST , $_FILES , $_COOKIE , $_SESSION , $_REQUEST , $_ENV, $php_errormsg, $HTTP_RAW_POST_DATA, $http_response_header, $argc, $argv, $this.<\/strong><\/li>\n<\/ol>\n\n\n\n<p>Pendeklarasian variabel pada PHP tidak perlu menuliskan tipe data seperti bahasa pemrograman lainnya. PHP akan otomatis mengkonversi ke tipe data yang sesuai. Seperti contoh di bawah.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/wimzcomputer.xyz\/wp-content\/uploads\/2023\/01\/variabel.png?ssl=1\" alt=\"\" class=\"wp-image-965\" style=\"width:531px;height:156px\"\/><\/figure>\n\n\n\n<p>Jika skrip di atas, jika djalankan pada browser, maka hasilnya sebagai berikut:<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/wimzcomputer.xyz\/wp-content\/uploads\/2023\/01\/variabel.jpg?ssl=1\" alt=\"\" class=\"wp-image-966\" style=\"width:721px;height:159px\"\/><\/figure>\n\n\n\n<p>Seperti itulah, penjelasan mengenai variabel pada PHP. Semoga bermanfaat \ud83d\ude42<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>Anda bisa mengunjungi kami di website dengan klik\u00a0<a href=\"https:\/\/wimzcomputer.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">di sini<\/a>, atau Subscribe channel kami\u00a0<a href=\"https:\/\/www.youtube.com\/channel\/UCHcRDokcc_Uzs0BDPneqpWw\" target=\"_blank\" rel=\"noreferrer noopener\">di sini<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Variabel&nbsp;adalah suatu lokasi penyimpanan (di dalam memori komputer) yang berisikan nilai atau informasi yang nilainya tidak diketahui maupun telah diketahui. Dalam definisi bebasnya, variabel adalah&nbsp;kode program yang digunakan untuk menampung&hellip;<\/p>\n","protected":false},"author":1,"featured_media":4668,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[15,17],"tags":[],"class_list":["post-964","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-php","category-web"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Dasar-Dasar PHP: Variabel - Wimz Computer<\/title>\n<meta name=\"description\" content=\"Variabel\u00a0adalah suatu lokasi penyimpanan (di dalam memori komputer) yang berisikan nilai atau informasi yang nilainya tidak diketahui maupun telah diketahui.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/wimzcomputer.com\/index.php\/2023\/01\/10\/variabel-php\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Dasar-Dasar PHP: Variabel - 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