php_ereg_replace  597 ereg/ereg.c    	ret = php_ereg_replace(pattern, replace, string, icase, 1 TSRMLS_CC);
php_ereg_replace   38 ereg/php_ereg.h PHP_EREG_API char *php_ereg_replace(const char *pattern, const char *replace, const char *string, int icase, int extended TSRMLS_DC);