mb_stripos

(PHP 5 >= 5.2.0, PHP 7)

mb_stripos — 锟斤拷小写锟斤拷锟斤拷锟叫地诧拷锟斤拷锟街凤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟街凤拷锟斤拷锟斤拷锟阶次筹拷锟街碉拷位锟斤拷

说锟斤拷

mb_stripos ( string $haystack , string $needle [, int $offset = 0 [, string $encoding = mb_internal_encoding() ]] ) : int

mb_stripos() 锟斤拷锟斤拷 needle 锟斤拷锟街凤拷锟斤拷 haystack 锟斤拷锟阶次筹拷锟斤拷位锟矫碉拷锟斤拷值锟斤拷 锟斤拷 mb_strpos() 锟斤拷同锟斤拷锟角ｏ拷mb_stripos() 锟角达拷小写锟斤拷锟斤拷锟叫的★拷 锟斤拷锟� needle 没锟揭碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷 FALSE锟斤拷

锟斤拷锟斤拷

haystack

锟斤拷锟斤拷锟斤拷址锟斤拷锟斤拷胁锟斤拷一锟饺� needle 锟阶次筹拷锟街碉拷位锟斤拷

needle

锟斤拷 haystack 锟叫诧拷锟斤拷锟斤拷锟斤拷址锟斤拷锟�

offset

haystack 锟斤开始锟斤拷锟斤拷锟斤拷位锟矫★拷锟斤拷锟斤拷歉锟斤拷锟斤拷锟斤拷痛锟斤拷址锟斤拷锟斤拷锟轿诧拷锟斤拷锟绞纪筹拷啤锟�

encoding

使锟矫碉拷锟街凤拷锟斤拷锟斤拷锟斤拷锟狡★拷 锟斤拷锟绞★拷锟斤拷锟斤拷锟斤拷锟斤拷锟绞癸拷锟斤拷诓锟斤拷址锟斤拷锟斤拷搿�

锟斤拷锟斤拷值

锟斤拷锟斤拷锟街凤拷锟斤拷 haystack 锟斤拷 needle 锟阶次筹拷锟斤拷位锟矫碉拷锟斤拷值锟斤拷 锟斤拷锟矫伙拷锟斤拷业锟� needle锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷 FALSE锟斤拷

锟斤拷锟斤拷锟斤拷志

锟芥本 说锟斤拷
7.1.0 支锟斤拷 offset 使锟矫革拷锟斤拷锟斤拷

锟轿硷拷

  • stripos() - 锟斤拷锟斤拷锟街凤拷锟斤拷锟阶次筹拷锟街碉拷位锟矫ｏ拷锟斤拷锟斤拷锟街达拷小写锟斤拷
  • strpos() - 锟斤拷锟斤拷锟街凤拷锟斤拷锟阶次筹拷锟街碉拷位锟斤拷
  • mb_strpos() - 锟斤拷锟斤拷锟街凤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟街凤拷锟斤拷锟斤拷锟阶次筹拷锟街碉拷位锟斤拷