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A static website is one that is written in HTML only. If you want to include special characters like spaces in the query string, you need to protect them by applying the urlencode translation function. December 21, at 4: All magic methods need to be declared as public To use a method, it should be defined within the class or program scope Various Magic Methods used in PHP 5 are: This function is used by the base class of MIME message composing and sending package. It is partially case sensitive which makes the programmer easy to develop a program. Once the Web server received the uploaded file, it will call the PHP script specified in the form action attribute to process them.
But using print statement single argument can pass. Echo is faster than print statement. Get is a unsecured method because it displays all the information in address-bar url while POST hides all the information so it is secure method. By default method is GET method.
Require says a page must be developed, if a page is not developed yet then it shows fatal error that is the cause if script termination. Three are three types of errors in php: Unlink function is used to delete the files while unset function makes a variable undefined. By default the maximum size of a file that can be uploaded is 2MB.
By default the maximum execution time of a PHP script is 30sec. If you want to change the following setup go inside php. It returns the session id for the current session. The submit function is used to submit form. Smarty is a template engine written in PHP. Memcache is a technology that caches objects in memory such that your web application can get to them really fast.
It is used by sites such as Digg. To scrap the data from website, Website must be public and open for scrapable. Urlencode can be used to encode a string that can be used in a url. It encodes the same way as posted data from web page is encoded. It returns the encoded string. This is a convenient way for passing variables to the next page.
Urldecode can be used to decode a string. The debug information that Xdebug can provide includes the following:. This video can help you to get detail about PHP training course. But it creates a problem when a xyz.
Otherwise, there is no problem, for instance if you want to show same content two times in the page then you must include it two times. Once the Web server received the uploaded file, it will call the PHP script specified in the form action attribute to process them. If you want to include special characters like spaces in the query string, you need to protect them by applying the urlencode translation function. The script below shows how to use urlencode:. Career-oriented Training. Thanks for making this platform available.
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A form can be submitted in these other ways without using submit button. Submitting a form by clicking a link Submitting a form by selecting an option from drop down box with the invocation of onChange event Using java script: Become PHP Certified in 16 hrs.
What is Zend Engine? Zend Engine is used internally by PHP as a compiler and runtime engine. PHP Scripts are loaded into memory and compiled into Zend opcodes. These opcodes are executed and the HTML generated is sent to the client. The Zend Engine provides memory and resource management, and other standard services for the PHP language. What library is used for pdf in PHP?
What are some new features introduced in PHP7? Zend Engine 3 performance improvements and bit integer support on Windows uniform variable syntax AST-based compilation process added Closure:: What is htaccess? Why do we use this and where? A file, containing one or more configuration directives, is placed in a particular document directory, and the directives apply to that directory, and all subdirectories thereof.
For instance , htaccess file is used for url rewrite.
What are magic methods? Magic methods are member functions that are available to all the instance of class. All magic methods need to be declared as public To use a method, it should be defined within the class or program scope Various Magic Methods used in PHP 5 are: Explain soundex and metaphone. What is smarty? What is Memcache? How can we execute a PHP script using command line?
How to scrape data from website using CURL?
How urlencode and urldecode can be used? Which PHP Extension help to debug the code? The debug information that Xdebug can provide includes the following: How can I execute an anonymous function?