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Message: <blockquote data-quote="siripala" data-source="post: 12671881" data-attributes="member: 6738">Example 1 - Hello World in PHPFollowing a long tradition of introductory programming and scripting tutorials, our first example will print "Hello World" in the browser window.<HTML><HEAD><TITLE> Hello World in PHP </TITLE></HEAD><BODY><?// Hello world in PHP print("Hello World");?></BODY></HTML>The PHP statement:<? print("Hello World"); ?>displays the message "Hello World" in the browser window. As was mentioned earlier, PHP statements are embedded into HTML documents and they appear between <? and ?> symbols.The PHP print function displays the value or string within parentheses in the browser window.Several important things to note about PHP scripts:PHP is case sensitive, print is different from PRINTPHP statements appear between <? ?>PHP statements end with a semi-colonYou can include comments in your PHP code by beginning the line or lines with // charactersYour PHP files should have a .php extension rather than a .html extension. If scripts have a .html extension the server will not know that they are PHP files and will not parse and execute the PHP commands.</blockquote>

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