

{"id":135764,"date":"2024-07-15T10:26:05","date_gmt":"2024-07-15T04:56:05","guid":{"rendered":"https:\/\/data-flair.training\/blogs\/?p=135764"},"modified":"2024-07-15T10:26:05","modified_gmt":"2024-07-15T04:56:05","slug":"php-strict-types","status":"publish","type":"post","link":"https:\/\/data-flair.training\/blogs\/php-strict-types\/","title":{"rendered":"PHP strict_types with Examples"},"content":{"rendered":"<h3>Program 1<\/h3>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">&lt;html&gt;\r\n&lt;head&gt;&lt;title&gt;Demo&lt;\/title&gt;&lt;\/head&gt;\r\n&lt;body&gt;\r\n    &lt;center&gt;\r\n&lt;?php \r\n\r\nfunction rev( string $s)\r\n{\r\n    echo strrev($s);\r\n}\r\n\r\n  rev('Indore');\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\/\/ class First\r\n\/\/ {\r\n\/\/       public function display()\r\n\/\/       {\r\n\/\/         echo \"This is display method of First Class\";\r\n\/\/       }\r\n\/\/ }\r\n\r\n\/\/ class Second\r\n\/\/ {\r\n\/\/       public function show()\r\n\/\/       {\r\n\/\/         echo \"This is show method of Second Class\";\r\n\/\/       }\r\n\/\/ }\r\n\r\n\/\/ function displaymethod( First $t)\r\n\/\/ {\r\n\/\/      echo \"Method call&lt;br&gt;\";\r\n\/\/      $t-&gt;display();\r\n\/\/ }\r\n\r\n\r\n\/\/ $f=new First();\r\n\/\/ $s=new Second();\r\n\/\/ displaymethod($s);\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n    \/\/ function display( array $citys)\r\n    \/\/ {\r\n    \/\/      echo \"This are citys Name: &lt;br&gt;\";\r\n    \/\/       foreach( $citys as $name)\r\n    \/\/       {\r\n    \/\/            echo $name.\"&lt;br&gt;\";\r\n    \/\/       }\r\n    \/\/ }\r\n\r\n    \/\/    $arr=['Indore','Bhopal','Pune','Delhi']; \r\n    \/\/   display($arr);\r\n    \r\n    \r\n    \/\/ function area( float $r)\r\n    \/\/ {\r\n    \/\/        $a=3.14*$r*$r;\r\n    \/\/        echo \"Area is: \".$a;\r\n    \/\/ }\r\n   \r\n    \/\/  area(\"Hello\");\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n    \/\/    function display(int $n)\r\n    \/\/    {\r\n    \/\/          echo \"Hello this is a Code&lt;br&gt;\";\r\n    \/\/          echo \"Hello this is a Code&lt;br&gt;\";\r\n    \/\/          echo \"Hello this is a Code&lt;br&gt;\";\r\n    \/\/          echo \"Hello this is a Code&lt;br&gt;\";\r\n    \/\/           echo $n*10;\r\n    \/\/           echo \"&lt;br&gt;\";\r\n    \/\/           echo $n-10;\r\n    \/\/    }\r\n    \r\n       \/\/display(\"indore\");\r\n?&gt;\r\n&lt;\/center&gt;\r\n&lt;\/body&gt;\r\n&lt;\/html&gt;<\/pre>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Program 1 &lt;html&gt; &lt;head&gt;&lt;title&gt;Demo&lt;\/title&gt;&lt;\/head&gt; &lt;body&gt; &lt;center&gt; &lt;?php function rev( string $s) { echo strrev($s); } rev(&#8216;Indore&#8217;); \/\/ class First \/\/ { \/\/ public function display() \/\/ { \/\/ echo &#8220;This is display method of&#46;&#46;&#46;<\/p>\n","protected":false},"author":86671,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[31445],"tags":[21772,32332,32333,32639,32637,32638],"class_list":["post-135764","post","type-post","status-publish","format-standard","hentry","category-php-tutorials","tag-php","tag-php-practical","tag-php-program","tag-php-program-on-strict_types","tag-php-strict_types","tag-strict_types-in-php"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>PHP strict_types with Examples - DataFlair<\/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:\/\/data-flair.training\/blogs\/php-strict-types\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PHP strict_types with Examples - DataFlair\" \/>\n<meta property=\"og:description\" content=\"Program 1 &lt;html&gt; &lt;head&gt;&lt;title&gt;Demo&lt;\/title&gt;&lt;\/head&gt; &lt;body&gt; &lt;center&gt; &lt;?php function rev( string $s) { echo strrev($s); } rev(&#039;Indore&#039;); \/\/ class First \/\/ { \/\/ public function display() \/\/ { \/\/ echo &quot;This is display method of&#046;&#046;&#046;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/data-flair.training\/blogs\/php-strict-types\/\" \/>\n<meta property=\"og:site_name\" content=\"DataFlair\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/DataFlairWS\/\" \/>\n<meta property=\"article:published_time\" content=\"2024-07-15T04:56:05+00:00\" \/>\n<meta name=\"author\" content=\"TechVidvan Team\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@DataFlairWS\" \/>\n<meta name=\"twitter:site\" content=\"@DataFlairWS\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"TechVidvan Team\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"PHP strict_types with Examples - DataFlair","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/data-flair.training\/blogs\/php-strict-types\/","og_locale":"en_US","og_type":"article","og_title":"PHP strict_types with Examples - DataFlair","og_description":"Program 1 &lt;html&gt; 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