is_real(3) [php man page]

IS_REAL(3)								 1								IS_REAL(3)

is_real - Alias ofis_float(3)

	This function is an alias of: is_float(3).

PHP Documentation Group 														IS_REAL(3)

NSAPI_REQUEST_HEADERS(3)						 1						  NSAPI_REQUEST_HEADERS(3)

nsapi_request_headers - Fetch all HTTP request headers

SYNOPSIS

       array nsapi_request_headers (void  )

DESCRIPTION

       nsapi_request_headers(3) gets all the HTTP headers in the current request. This is only supported when PHP runs as a NSAPI module.

       Note

	       Prior  to  PHP 4.3.3, getallheaders(3) was only available for the Apache servers. After PHP 4.3.3, getallheaders(3) is an alias for
	      nsapi_request_headers(3) if you use the NSAPI module.

       Note

	       You can also get at the value of the common CGI variables by reading them from the $_SERVER superglobal, which works whether or not
	      you are using PHP as a NSAPI module.

RETURN VALUES

	Returns an associative array with all the HTTP headers.

EXAMPLES

       Example #1

	      nsapi_request_headers(3) example

	      <?php
	      $headers = nsapi_request_headers();

	      foreach ($headers as $header => $value) {
		echo "$header: $value <br />
";
	      }
	      ?>

PHP Documentation Group 												  NSAPI_REQUEST_HEADERS(3)