PHP | vfprintf() Function

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 vfprintf() Function.

The built-in PHP vfprintf() function writes a formatted string to a specified output.

syntax

Following below is the syntax to use this function -

vfprintf(stream,format,argarray)

READ: PHP | ucfirst() Function

Parameter Details

Sr.No	Parameters & Description
1	stream It is used to specify where to write/output the string
2	format It is used to specify string and how to format the variable in it
3	argarray It is used to specify an array with argument to be inserted

Return Value

This PHP function returns the length of the written string.

Example

Try out the example below -

<?php
   $input1 = 123;
   $input2 = 456;
   $file = fopen("sample.txt","r");
   
   vfprintf($file,"%f%f",array($input1,$input2));
?>

READ: PHP | ucwords() Function

Alright guys! This is where we are going to be rounding up for this tutorial post. In our next tutorial, we will be studying about the PHP vprintf() Function.

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.