程式設計@筆記

<?php

// Get the current response code and set a new one
var_dump(http_response_code(404));

// Get the new response code
var_dump(http_response_code());
?>
The above example will output:

int(200)
int(404)

<?php

// Get the current default response code
var_dump(http_response_code());

// Set a response code
var_dump(http_response_code(201));

// Get the new response code
var_dump(http_response_code());
?>
The above example will output:

bool(false)
bool(true)
int(201)