5 foreach( $_SERVER as $key => $value ) {
7 if ( substr( $key , 0 , 5 ) == "HTTP_" ) {
9 $key = str_replace( " " , "-" , ucwords( strtolower( str_replace( "_" , " " , substr( $key , 5) ) ) ) );
10 $headers[ $key ] = $value;
16 foreach( explode( "_" , $_GET[ "keys" ] ) as $key ) {
17 echo "$key: " . $headers[ str_replace( " " , "-" , ucwords( strtolower( str_replace( "-" , " " , $key ) ) ) ) ] . "\n";