Efun 函数正则表达式 (PCRE)pcre_version本页总览pcre_version NAME pcre_version() - returns the version of the compiled PCRE library used SYNOPSIS string pcre_version(void); DESCRIPTION returns the version of the compiled PCRE library used SEE ALSO pcre_assoc(3), pcre_cache(3), pcre_extract(3), pcre_replace(3)