WireHttp::getResponseHeaders() method

Get the last HTTP response headers (associative array)

All headers are translated to [key => value] properties in the array. The keys are always lowercase and the values are always strings. If you need multi-value headers, use the WireHttp::getResponseHeaderValues() method instead, which returns multi-value headers as arrays.

This method always returns an associative array of strings, unless you specify the $key option in which case it will return a string, or NULL if the header is not present.

Usage

// basic usage
$array = $http->getResponseHeaders();

// usage with all arguments
$array = $http->getResponseHeaders(string $key = '');

Arguments

NameType(s)Description
key (optional)string

Optional header name you want to get (if you only need one)

Return value

array string null

See Also


$http methods and properties

API reference based on ProcessWire core version 3.0.148

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