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 sha1_file() Function.
The built-in PHP sha1_file() function is used to calculate the SHA-1 hash of a file.
The built-in PHP sha1_file() function is used to calculate the SHA-1 hash of a file.
syntax
Following below is the syntax to use this function -
sha1_file ( $filename , $raw_output )
Parameter Details
Sr.No | Parameters & Description |
---|---|
1 | filename It contains the information about the filename of the file to hash |
2 | raw_output It is a boolean value that indicates the output |
Return Value
This built-in function returns the calculated SHA-1 hash on success, or false on failure.
Example
Try out the example below -
<?php $input = "sample.txt"; $sha1file = sha1_file($input); echo $sha1file; ?>
Output
When the above code is executed, it will produce the following result -
aaf4c61ddcc5e8a2dabede0f3b482cd9aea9434d
READ: PHP | rtrim() 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 sha1() Function.
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Thanks for reading and bye for now.