Fix for a possible notice message thrown by PHP when there is no query string in the URI used to create a ConnectionParameters instance.
Fix for a possible notice message thrown by PHP when there is no query string in the URI used to create a ConnectionParameters instance.

vend/predis,lvbaosong/predis,johnhelmuth/predis,stokes3452/predis,RudyJessop/predis,WalterShe/predis,gopalindians/predis,moria/predis,zhangyancoder/predis,nguyenthaihan/predis,dominics/predis,protomouse/predis,oswaldderiemaecker/predis,CloudSide/predis,nrk/predis,mrkeng/predis,channelgrabber/predis,SwelenFrance/predis,gencer/predis,SecureCloud-biz/predis,RedisLabs/predis,quangnguyen90/predis,dzung2t/predis