NOTE − You may get plain warning messages or fatal error messages or nothing at all. This time file execution halts and nothing is displayed. Now lets try same example with require() function.
#Php include file how to
This is an example to show how to include wrong PHP file! But if you will try following two examples where file does not exist then you will get different results. You can try using above example with require() function and it will generate same result. It is recommended to use the require() function instead of include(), because scripts should not continue executing if files are missing or misnamed. So there is no difference in require() and include() except they handle error conditions. If there is any problem in loading a file then the require() function generates a fatal error and halt the execution of the script. The require() function takes all the text in a specified file and copies it into the file that uses the include function. It will produce the following result − The require() Function This is an example to show how to include PHP file! For example now your test.php file can have following content. Now create as many pages as you like and include this file to create header. Then create a file menu.php with the following content. If there is any problem in loading a file then the include() function generates a warning but the script will continue execution.Īssume you want to create a common menu for your website. The include() function takes all the text in a specified file and copies it into the file that uses the include function.
If there is any change required then instead of changing thousand of files just change included file. This will help developers to make it easy to change the layout of complete website with minimal effort. This is a strong point of PHP which helps in creating functions, headers, footers, or elements that can be reused on multiple pages. There are two PHP functions which can be used to included one PHP file into another PHP file. The two functions share the same goal but for different. Let's begin by viewing a standard footer described in HTML.You can include the content of a PHP file into another PHP file before the server executes it. The include() or require() function must then be used to bind the PHP and HTML files together.
For example:#Php include file code
After analyzing the way this statement is applied, you will be able to simplify your coding process as you won't need to copy portions of code to different web pages. PHP includes Many developers include files by pointing to a remote URL, even if the file is within the local system. In this section, we will review the usage of PHP include file method with code examples.
Note: there are no requirements to use parentheses (), just like when using print and echo statements. Let's see how it should look in this case:
Now, we wish to successfully PHP include file. You already know that to make a function behave as it should you must closely follow the correct syntax in our scripts. This is especially useful in frameworks, web applications and content management systems (CMS). Using PHP include and require statements, you can create various templates to be used repeatedly (such as a standard header or footer).Dividing code into large sections like that makes it easier to read or modify.PHP include and require statements are used to take all the code or text a certain file contains and to insert it where the statement is used.Differences Between PHP include and require
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