Hello folks! welcome back to a new edition of our tutorial on PHP. In this tutorial guide, we are going to be studying about the PHP file_get_contents() Function.
The PHP file_get_contents() function reads a file into a string. This PHP function is the preferred method to read the contents of a file into a string because it can make use of memory mapping techniques if supported by the server to enhance performance.
The PHP file_get_contents() function reads a file into a string. This PHP function is the preferred method to read the contents of a file into a string because it can make use of memory mapping techniques if supported by the server to enhance performance.
Syntax
Following below is the syntax to use this function -
string file_get_contents ( string $filename [, bool $use_include_path = FALSE [, resource $context [, int $offset = 0 [, int $maxlen ]]]] )
This built-in PHP function is similar to file() function except that the file_get_contents() function returns the file in a string starting at a specified offset up to maxlen bytes.
Return Value
This PHP function returns the file in a string starting at a specified offset.
Example1
Try out the below example -
<?php $file = file_get_contents("/PhpProject/sample.txt", true); echo $file; ?>
Output
When the above code is executed, it will produce the following result -
webdesigntutorialz webdesign
Example2
Try out the below example -
<?php $section = file_get_contents("/PhpProject/sample.txt", NULL, NULL, 4, 10); var_dump($section); ?>
Output
When the above code is executed, it will produce the following result -
string(10) "esigntutor"
READ: PHP | fgets() Function
Alright guys! This is where we are rounding up for this tutorial post. In our next tutorial guide, we are going to be discussing about the PHP file_put_contents() Function.
Do feel free to ask your questions where necessary and we will attend to them as soon as possible. If this tutorial was helpful to you, you can use the share button to share this tutorial.
Follow us on our various social media platforms to stay updated with our latest tutorials. You can also subscribe to our newsletter in order to get our tutorials delivered directly to your emails.
Thanks for reading and bye for now.
Do feel free to ask your questions where necessary and we will attend to them as soon as possible. If this tutorial was helpful to you, you can use the share button to share this tutorial.
Follow us on our various social media platforms to stay updated with our latest tutorials. You can also subscribe to our newsletter in order to get our tutorials delivered directly to your emails.
Thanks for reading and bye for now.