{"id":2477,"date":"2025-03-19T08:00:00","date_gmt":"2025-03-19T07:00:00","guid":{"rendered":"https:\/\/www.fuhselab.de\/?p=2477"},"modified":"2025-02-27T08:51:16","modified_gmt":"2025-02-27T07:51:16","slug":"php-und-die-if-anweisung-2","status":"publish","type":"post","link":"https:\/\/www.fuhselab.de\/index.php\/2025\/03\/19\/php-und-die-if-anweisung-2\/","title":{"rendered":"PHP und die if-Anweisung (2):"},"content":{"rendered":"\n<p><br>Es geht mit den if-Anweisungen weiter. Neben den Grundformen betrachtet dieser Artikel auch einige verschachtelte Versionen der if-Anweisung\u2026<\/p>\n\n\n\n<!--more-->\n\n\n\n<p><br><strong>Der Grundaufbau der if-Anweisung:<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;?php\nif(Bedingung)\n{\nAnweisung;\n}\n?><\/code><\/pre>\n\n\n\n<p><br><strong>Der Grundaufbau der if-Anweisung mit else-Bereich:<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;?php\nif(Bedingung) \n{\nAnweisung;\n} \nelse \n{\nAnweisung;\n}\n?><\/code><\/pre>\n\n\n\n<p><br><strong>Die verschachtelte if-Anweisung:<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;?php\n$vorname = $_POST&#91;\"vorname\"];\n$nachname = $_POST&#91;\"nachname\"];\n\nif($vorname==\"Hans\")\n{\necho \"Hallo Hans \";\n\nif($nachname==\"Mustermann\")\n{\necho \"Mustermann\";\n}\n}\nelse\n{\necho \"Du bist nicht Hans\";\n}\n?>\n<\/code><\/pre>\n\n\n\n<p><br><strong>Die else-if-Anweisung:<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>if(Bedingung)\n{\nAnweisung; \n}\n\nelse if(Bedingung)\n{\nAnweisung;\n}\nelse if(Bedingung)\n{\nAnweisung;\n}<\/code><\/pre>\n\n\n\n<p><br>Die else-if-Anweisung ist eine Vorstufe zur switch-Anweisung und die kommt im n\u00e4chsten Artikel&#8230;<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Es geht mit den if-Anweisungen weiter. Neben den Grundformen betrachtet dieser Artikel auch einige verschachtelte Versionen der if-Anweisung\u2026<\/p>\n","protected":false},"author":1,"featured_media":543,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[33],"tags":[32],"class_list":["post-2477","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-coding-club","tag-coding-club-peine"],"_links":{"self":[{"href":"https:\/\/www.fuhselab.de\/index.php\/wp-json\/wp\/v2\/posts\/2477","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fuhselab.de\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fuhselab.de\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fuhselab.de\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fuhselab.de\/index.php\/wp-json\/wp\/v2\/comments?post=2477"}],"version-history":[{"count":1,"href":"https:\/\/www.fuhselab.de\/index.php\/wp-json\/wp\/v2\/posts\/2477\/revisions"}],"predecessor-version":[{"id":2478,"href":"https:\/\/www.fuhselab.de\/index.php\/wp-json\/wp\/v2\/posts\/2477\/revisions\/2478"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fuhselab.de\/index.php\/wp-json\/wp\/v2\/media\/543"}],"wp:attachment":[{"href":"https:\/\/www.fuhselab.de\/index.php\/wp-json\/wp\/v2\/media?parent=2477"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fuhselab.de\/index.php\/wp-json\/wp\/v2\/categories?post=2477"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fuhselab.de\/index.php\/wp-json\/wp\/v2\/tags?post=2477"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}