Fonctionnement de zabbix

thanks for the tip, i actually found that myself, but i cant find the proper RPM, every time i find one i get a dependency problem :
-> i first try to install this one :
# php-common-5.3.4-0.1.201010030630.el5.remi.x86_64.rpm
it tells me :
# conflict with php-common-5.3.4-0.1.201009271630.el5.remi.x86_64

the php-bcmath tells me i need :
# php-common-5.3.4-0.1.201010030630.el5.remi.x86_64.rpm

:(

thanks for the help

in fact it is installed ad up to date if I check it with "yum update php-bcmath" says nothing to do...
The problem is that the function seems not to be in the package!
I do not understand so as the function is minor (just to fix the number of decimals according to PHP documentation) i have commented the line 778 and it works...
777 // BC Math scale
778 // bcscale(7); JPB 20110103 non défini dans la lib, a revoir, pb PHP ???

Not a solution but just a patch!
Happy to see that I am not alone.
personally, I find these zabbix packages very hard to install compared to webmin for instance, an abnormal amount of documentation reading, mostly in English is needed.