(PHP 7 >= 7.2.0)
mb_chr — Get a specific character
$cp
$encoding
锟斤拷锟斤拷锟斤拷锟斤拷未锟斤拷写锟侥碉拷锟斤拷锟斤拷锟叫诧拷锟斤拷锟叫憋拷
cp
encoding
Returns a specific character 锟斤拷锟斤拷锟斤拷失锟斤拷时锟斤拷锟斤拷 FALSE.
FALSE