PCRE_EXTENDED    2014 ext/pcre/pcrelib/pcre_compile.c if ((options & PCRE_EXTENDED) != 0)
PCRE_EXTENDED    2051 ext/pcre/pcrelib/pcre_compile.c if ((options & PCRE_EXTENDED) != 0)
PCRE_EXTENDED    2544 ext/pcre/pcrelib/pcre_compile.c   if ((options & PCRE_EXTENDED) != 0)
PCRE_EXTENDED    4324 ext/pcre/pcrelib/pcre_compile.c                         (options & PCRE_EXTENDED) != 0)) > 0)
PCRE_EXTENDED    4621 ext/pcre/pcrelib/pcre_compile.c                       (options & PCRE_EXTENDED) != 0)) <= 0)
PCRE_EXTENDED    4722 ext/pcre/pcrelib/pcre_compile.c                    (options & PCRE_EXTENDED) != 0) < 0)
PCRE_EXTENDED    4788 ext/pcre/pcrelib/pcre_compile.c             case 'x': *optset |= PCRE_EXTENDED; break;
PCRE_EXTENDED     514 ext/pcre/pcrelib/pcre_internal.h   (PCRE_CASELESS|PCRE_EXTENDED|PCRE_ANCHORED|PCRE_MULTILINE| \
PCRE_EXTENDED     296 ext/pcre/php_pcre.c 			case 'x':	coptions |= PCRE_EXTENDED;		break;