prob w/ php and apache

i am getting prob starting apache after compiling/installing php: here is the output : # more typescript Script started on Sat May 04 01:21:40 2002 isis[root]10> ./apachectl start Syntax error on line 235 of /etc/apache/httpd.conf: Cannot load /usr/apache/libexec/libphp4.so into server: ld.so.1: /usr/apache/bin /httpd: fatal: relocation error: file /usr/apache/libexec/libphp4.so: symbol zif _ob_get_status: referenced symbol not found ./apachectl start: httpd could not be started isis[root]11> exit ...and my env. variables. # env HOME=/ HZ=100 LD_LIBRARY_PATH=:/usr/local/mysql/lib:/usr/apache/libexec:/usr/lib LOGNAME=root MAIL=/var/mail/root MANPATH=/usr/man:/usr/local/man:/usr/openwin/man:/apps/X11R5/usr/man PATH=/bin:/usr/bin:/etc:/usr/etc:/usr/local/bin:/usr/local/etc:/usr/sbin:/usr/ PWD=/etc/apache SHELL=/bin/csh TERM=vt220 TZ=US/Eastern USER=root _INIT_NET_STRATEGY=none _INIT_PREV_LEVEL=S _INIT_RUN_LEVEL=3 _INIT_RUN_NPREV=0 _INIT_UTS_ISA=sparc _INIT_UTS_MACHINE=sun4m _INIT_UTS_NODENAME=isis _INIT_UTS_PLATFORM=SUNW,SPARCstation-20 _INIT_UTS_RELEASE=5.8 _INIT_UTS_SYSNAME=SunOS _INIT_UTS_VERSION=Generic