Use strict comparison
Use strict comparison

stof/commonmark,bcremer/commonmark,postalservice14/commonmark,colinodell/commonmark,garethellis36/commonmark,hason/commonmark,hason/commonmark,kkiernan/commonmark,garethellis36/commonmark,kkiernan/commonmark,thephpleague/commonmark,fesor/commonmark,fesor/commonmark,postalservice14/commonmark,thephpleague/commonmark