PHP 8.1: fix deprecation notices in Requests_Transport_cURL
#500
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The `Requests_Transport_cURL:;setup_handle()` and `Requests_Transport_cURL::format_get()` methods, both call the PHP native `http_build_query()` function. The second parameter of which is the _optional_ `$numeric_prefix` parameter which expects a `string`. A parameter being optional, however, does not automatically make it nullable. As of PHP 8.1, passing `null` to a non-nullable PHP native function will generate a deprecation notice. In this case, both these function calls yielded a `http_build_query(): Passing null to parameter #2 ($numeric_prefix) of type string is deprecated` notice. Changing the `null` to an empty string fixes this without BC-break. This change is already covered by tests as 15 of the existing tests failed on these function calls when running the tests on PHP 8.1. Refs: * https://www.php.net/manual/en/function.http-build-query.php * https://wiki.php.net/rfc/deprecate_null_to_scalar_internal_arg
This was referenced Jun 21, 2021
schlessera
approved these changes
Jul 30, 2021
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The
Requests_Transport_cURL::setup_handle()andRequests_Transport_cURL::format_get()methods, both call the PHP nativehttp_build_query()function.The second parameter of which is the optional
$numeric_prefixparameter which expects astring.A parameter being optional, however, does not automatically make it nullable.
As of PHP 8.1, passing
nullto a non-nullable PHP native function will generate a deprecation notice.In this case, both these function calls yielded a
http_build_query(): Passing null to parameter #2 ($numeric_prefix) of type string is deprecatednotice.Changing the
nullto an empty string fixes this without BC-break.This change is already covered by tests as 15 of the existing tests failed on these function calls when running the tests on PHP 8.1.
Refs: