zend_memnstr_ex    93 Zend/zend_operators.h ZEND_API const char* ZEND_FASTCALL zend_memnstr_ex(const char *haystack, const char *needle, size_t needle_len, const char *end);
zend_memnstr_ex   182 Zend/zend_operators.h 		return zend_memnstr_ex(haystack, needle, needle_len, end);