pcre_match
NAME
pcre_match() - regular expression handler
SYNOPSIS
mixed pcre_match(string | string *, string, void | int flag, void | int pcre_flags);
DESCRIPTION
analog with regexp efun for backwards compatibility reasons
but utilizing the PCRE library.
可选参数 `pcre_flags` 用于设置 PCRE 选项(如 `PCRE_I` 大小写不敏感,
`PCRE_M` 多行等),默认为 0。字符串输入时第 3 个参数视为 `pcre_flags`;
数组输入时第 3 个参数仍是旧 flag,第 4 个参数才是 `pcre_flags`。
SEE ALSO
regexp(3)