zend_hash_compare ... &reftitle.description; #include <zend_hash.h> intzend_hash_compare HashTable*ht1 HashTable*ht2 compare_func_tcompar zend_boolordered magicTSRMLS_DC ... &reftitle.parameters; ht1 ... ht2 ... compar ... ordered ... TSRMLS_DC ... &reftitle.returnvalues; ...