PCRE_EXTENDED    3070 ext/pcre/pcrelib/pcre_compile.c if ((options & PCRE_EXTENDED) != 0)
PCRE_EXTENDED    3113 ext/pcre/pcrelib/pcre_compile.c if ((options & PCRE_EXTENDED) != 0)
PCRE_EXTENDED    3932 ext/pcre/pcrelib/pcre_compile.c   if ((options & PCRE_EXTENDED) != 0)
PCRE_EXTENDED    5889 ext/pcre/pcrelib/pcre_compile.c                         (options & PCRE_EXTENDED) != 0, utf)) > 0)
PCRE_EXTENDED    6235 ext/pcre/pcrelib/pcre_compile.c             (options & PCRE_EXTENDED) != 0, utf);
PCRE_EXTENDED    6262 ext/pcre/pcrelib/pcre_compile.c                       (options & PCRE_EXTENDED) != 0, utf)) <= 0)
PCRE_EXTENDED    6373 ext/pcre/pcrelib/pcre_compile.c                     (options & PCRE_EXTENDED) != 0, utf) < 0)
PCRE_EXTENDED    6446 ext/pcre/pcrelib/pcre_compile.c             case CHAR_x: *optset |= PCRE_EXTENDED; break;
PCRE_EXTENDED    1165 ext/pcre/pcrelib/pcre_internal.h   (PCRE_CASELESS|PCRE_EXTENDED|PCRE_ANCHORED|PCRE_MULTILINE| \
PCRE_EXTENDED     358 ext/pcre/php_pcre.c 			case 'x':	coptions |= PCRE_EXTENDED;		break;