Merge pull request #521 from yzh-pelle/fix-nullable

fix: nullable types added to signatures

Merge pull request #518 from yzh-pelle/algo-orders-update

feat: support algo trades

Merge pull request #516 from ccxt/update-docs-2

chore: several fixes

Merge pull request #512 from yzh-pelle/httpRequest-update

httpRequest and params update

Merge branch 'master' of github.com:ccxt/php-binance-api

myTrades - add startTime and endTime params

added startTime and endTime parameters to myTrades request

myTrades - add startTime and endTime params

added startTime and endTime parameters to myTrades request

Added also api status to systemStatus

fix run variable undefined $api by mxgrim

Merge pull request #294 from alipjxhub/patch-1

Add trade fee function