eval_str          956 ext/pcre/php_pcre.c static int preg_do_eval(char *eval_str, int eval_str_len, char *subject,
eval_str          973 ext/pcre/php_pcre.c 	eval_str_end = eval_str + eval_str_len;
eval_str          974 ext/pcre/php_pcre.c 	walk = segment = eval_str;