PHP header() causes internal server error
29714
header("location") causes [500] internal server error?
8343
When do I use the PHP constant "PHP_EOL"?
5911
XMLHttpRequest cannot load XXX No 'Access-Control-Allow-Origin' header
114014
Why I'm getting 500 error when using file_get_contents(), but works in a browser?
130853
Cross-Origin Request Headers(CORS) with PHP headers
11690
$_POST vs. $_SERVER['REQUEST_METHOD'] == 'POST'
15786
Please, set some unrestrictive Access-Control-Allow-Origin headers
136889
How to send a header using a HTTP request through a cURL call?
43092
# in url getting ignored in php 5.2
98753
Force file download with php using header()
99571
What is the difference between HTTP_HOST and SERVER_NAME in PHP?
16981
Warning: mysqli_query() expects parameter 1 to be mysqli, string given in
107030
How do I read any request header in PHP
12142
Flair: 500 Internal Server Error - http://stackexchange.com/error?aspxerrorpath=/users/flair/378431.png
86214
if(!isset($_POST["user"]) ignored and returns Undefined Index
34839
PHP error in .xml file?
141465
PHP headers already sent