php_oci_descriptor_flush_hash_dtor 97 ext/oci8/oci8_lob.c zend_hash_init(connection->descriptors, 0, NULL, php_oci_descriptor_flush_hash_dtor, 0); php_oci_descriptor_flush_hash_dtor 311 ext/oci8/php_oci8_int.h void php_oci_descriptor_flush_hash_dtor (void *data);