PHP | vprintf() Function

PHP vprintf() 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 vprintf() Function.

The built-in PHP vprintf() function outputs a formatted string.

syntax

Following below is the syntax to use this function -

vprintf(format,argarray)


Parameter Details

Sr.NoParameters & Description
1

format

It is used to specify string and how to format the variable in it

2

argarray

It is used to specify an array with argument to be inserted


Return Value

This PHP function returns the length of the outputted string.

Example

Try out the example below -

<?php
   $number = 30;
   $str = "Web design tutorialz";
   
   vprintf("There are %u million users for %s.",array($number,$str));
?>

Output

When the above code is executed, it will produce the following result -

There are 30 million users for Web design tutorialz.


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 vsprintf() Function.

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