预锟斤拷锟藉常锟斤拷

锟斤拷锟叫筹拷锟斤拷锟缴达拷锟斤拷展锟斤拷锟藉,锟揭斤拷锟节达拷锟斤拷展锟斤拷锟斤拷锟斤拷 PHP 锟斤拷锟斤拷锟斤拷锟斤拷时锟斤拷态锟斤拷锟斤拷时锟斤拷锟矫★拷

PREG 锟斤拷锟斤拷
锟斤拷锟斤拷 锟斤拷锟斤拷 锟斤拷锟侥革拷锟芥本锟斤拷
PREG_PATTERN_ORDER 锟斤拷锟斤拷锟斤拷锟�"锟斤拷锟斤拷"锟斤拷锟津,斤拷锟斤拷锟斤拷preg_match_all()锟斤拷 锟斤拷$matches[0]锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟狡ワ拷锟斤拷锟斤拷锟� $matches[1]锟角碉拷一锟斤拷锟斤拷锟斤拷匹锟斤拷慕锟斤拷锟斤拷锟饺等★拷 since
PREG_SET_ORDER 锟斤拷锟斤拷锟斤拷锟�"锟斤拷锟斤拷"锟斤拷锟津,斤拷锟斤拷锟斤拷preg_match_all()锟斤拷 锟斤拷$matches[0]锟斤拷锟斤拷锟揭伙拷锟狡ワ拷锟斤拷锟斤拷锟斤拷锟斤拷薪锟斤拷(锟斤拷锟斤拷锟斤拷锟斤拷)锟斤拷息, $matches[1]锟斤拷锟斤拷诙锟斤拷蔚慕锟斤拷锟斤拷息锟斤拷锟饺等★拷  
PREG_OFFSET_CAPTURE 锟介看PREG_SPLIT_OFFSET_CAPTURE锟斤拷锟斤拷锟斤拷锟斤拷 4.3.0
PREG_SPLIT_NO_EMPTY 锟斤拷锟斤拷锟角革拷锟斤拷preg_split()锟斤拷锟斤拷锟截非空诧拷锟街★拷  
PREG_SPLIT_DELIM_CAPTURE 锟斤拷锟斤拷锟角革拷锟斤拷preg_split()同时锟斤拷锟斤拷锟斤拷锟脚憋拷锟绞狡ワ拷涞斤拷锟斤拷锟斤拷荨锟� 4.0.5
PREG_SPLIT_OFFSET_CAPTURE 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷牵锟矫匡拷纬锟斤拷值锟狡ワ拷锟斤拷哟锟斤拷锟狡拷锟斤拷锟揭诧拷岜伙拷锟斤拷亍锟阶拷猓拷锟斤拷谋浞碉拷锟斤拷锟斤拷锟斤拷械锟街碉拷锟� 每锟斤拷元锟截讹拷锟斤拷锟斤拷匹锟斤拷锟接达拷锟斤拷为锟斤拷0锟斤拷元锟截o拷锟斤拷锟斤拷锟侥匡拷锟斤拷址锟斤拷锟斤拷锟狡拷锟斤拷锟斤拷锟轿拷锟�1锟斤拷元锟截碉拷锟斤拷锟介。锟斤拷锟� 锟斤拷锟街伙拷锟斤拷锟斤拷锟�preg_split()锟斤拷 4.3.0
PREG_NO_ERROR 没锟斤拷匹锟斤拷锟斤拷锟绞憋拷锟斤拷锟� preg_last_error() 锟斤拷锟截★拷 5.2.0
PREG_INTERNAL_ERROR 锟斤拷锟斤拷锟絇CRE锟节诧拷锟斤拷锟斤拷时锟斤拷锟斤拷 preg_last_error() 锟斤拷锟截★拷 5.2.0
PREG_BACKTRACK_LIMIT_ERROR 锟斤拷锟斤拷锟斤拷锟�锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷 锟斤拷锟斤拷preg_last_error()时锟斤拷锟截★拷 5.2.0
PREG_RECURSION_LIMIT_ERROR 锟斤拷锟�锟捷癸拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷 锟斤拷锟斤拷preg_last_error()时锟斤拷锟截★拷 5.2.0
PREG_BAD_UTF8_ERROR 锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷时锟斤拷锟斤拷锟届常锟斤拷utf-8锟斤拷锟斤拷(锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷 UTF-8 模式锟斤拷锟斤拷锟斤拷式锟铰匡拷锟斤拷)锟斤拷 锟斤拷锟铰的o拷锟斤拷锟斤拷preg_last_error()锟斤拷锟截★拷 5.2.0
PREG_BAD_UTF8_OFFSET_ERROR 锟斤拷锟狡拷锟斤拷锟斤拷锟较凤拷锟斤拷urf-8锟斤拷锟诫不匹锟斤拷(锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷 UTF-8 模式锟斤拷锟斤拷锟斤拷式锟铰匡拷锟斤拷)锟斤拷 锟斤拷锟斤拷preg_last_error()锟斤拷锟截★拷 5.3.0
PREG_JIT_STACKLIMIT_ERROR 锟斤拷 PCRE 锟斤拷锟斤拷锟斤拷 JIT 栈锟秸硷拷锟斤拷锟狡讹拷失锟杰o拷 preg_last_error() 锟酵会返锟截此筹拷锟斤拷锟斤拷 7.0.0
PCRE_VERSION PCRE锟芥本锟脚和凤拷锟斤拷锟斤拷锟斤拷(锟斤拷锟界: "7.0 18-Dec-2006")锟斤拷 5.2.4