| <?php | |
| header( "Sample-Header: Hello World" ); | |
| header( "Empty-Header: " ); | |
| header( "Sample-Header2: Hello World 2" ); | |
| $headers = array(); | |
| foreach( $_SERVER as $key => $value ) { | |
| $key = str_replace( "_" , "-" , substr( $key , 0 , 5 ) == "HTTP_" ? substr( $key , 5 ) : $key ); | |
| $headers[ $key ] = $value; | |
| } | |
| foreach( explode( "_" , $_GET[ "keys" ] ) as $key ) { | |
| echo "$key: " . @$headers[ strtoupper( $key ) ] . "\n"; | |
| } |