PHP | fprintf() Function

PHP fprintf() 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 fprintf() Function.

The PHP fprintf() function is used to write a formatted string to an output stream.

Syntax

Following below is the syntax to use this function -

int fprintf ( resource $handle , string $format [, mixed $args [, mixed $... ]] )


Parameter Details

Sr.NoParameters & Description
1

stream

The stream specifies the where to write

2

format

The specifies the string and contained information about how to format the string


Return Value

This PHP function returns the length of the string written.

Example

Try out the example below -

<?php
   $input = 123;
   $file = fopen("sample.txt","r");
   
   fprintf($file,"%f",$input);
?>

Output

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

123.000000


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 get_html_translation_table() Function.

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