PHP | http_response_code() 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 http_response_code() Function.

The built-in http_response_code() function is used to get or set the HTTP Response.

Syntax

Following below is the syntax to use this function -

int http_response_code ([ int $response_code ] )

READ: PHP | header_sent() Function

Parameter Details

Sr.No	Parameters & Description
1	response_code The response code should be an integer.

Return Value

This function returns the response code, by default the return value is int(200).

Example

Try out the following example below -

<?php
   var_dump(http_response_code());  
   http_response_code(404);
?>

Output

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

bool(false)

READ: PHP | header_register_callback() Function

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

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