errors logged...

my php4 logs tooo many worning/errors in the apache_error_log can someone explain me what those errors are? what should i do to avoid them? here are 4 different messages i get. --------------------------------------- basic_functions.c(1290) : Freeing 0x08536428 (8 bytes), script=/www/sites/www.htitalia.it/engine-test.php zend_hash.c(180) : Freeing 0x085A2C28 (37 bytes), script=/www/sites/www.htitalia.it/engine-test.php Last leak repeated 2 times basic_functions.c(1305) : Freeing 0x0847D0A8 (6 bytes), script=/www/sites/www.htitalia.it/engine-test.php zend_execute_API.c(485) : Freeing 0x085B32A8 (20 bytes), script=/www/sites/www.htitalia.it/engine-test.php Last leak repeated 2 times zend_hash.c(100) : Freeing 0x085B0E28 (20 bytes), script=/www/sites/www.htitalia.it/engine-test.php zend_execute.c(456) : Freeing 0x085B0CA8 (44 bytes), script=/www/sites/www.htitalia.it/engine-test.php --------------------------------------- zend_execute_API.c(201) : Block 0x083FD100 status: Beginning: OK (allocated on zend_execute.c:377, 20 bytes) End: Overflown (magic=0x008FCC84 instead of 0x2A8FCC84) At least 4 bytes overflown --------------------------------------- Block 0x0826C700 status at main.c:841: Beginning: Cached (allocated on variables.c:127, 16 bytes) End: OK --------------------------------------- xml.c(451) : Block 0x085E3100 status: Beginning: Cached (allocated on xml.c:133, 20 bytes) End: OK --------------------------------------- Thanx for the good work you're doing with php4, it's really fast! (about 5-6 times in my sites)