hello,
im new to tiny core so i might well be missing a few things. i noticed ldap was not working with php5+apache2 extension.
i noticed this apache log:
PHP Warning:  PHP Startup: Unable to load dynamic library '/usr/local/lib/php/extensions/no-debug-zts-20100525/ldap.so' - libldap-2.4.so.2: cannot open shared object file
so i tried:
tc@box:~$ ldd /usr/local/lib/php/extensions/no-debug-zts-20100525/ldap.so
   linux-gate.so.1 (0xb7725000)
   libldap-2.4.so.2 => not found
   liblber-2.4.so.2 => not found
   libpthread.so.0 => /lib/libpthread.so.0 (0xb76fb000)
   libc.so.6 => /lib/libc.so.6 (0xb75ce000)
   /lib/ld-linux.so.2 (0xb7728000)
tc@box:~$
now .. i cant honestly find any extension for those two missing libraries (libldap-2.4.so.2 & liblber-2.4.so.2) ... i tried tce-ab search and provide options and nothing pops up..! 
then looking at logs further , i see other modules also have trouble:
PHP Warning:  PHP Startup: Unable to load dynamic library '/usr/local/lib/php/extensions/no-debug-zts-20100525/openssl.so' - /usr/local/lib/php/extensions/no-debug-zts-20
but this time, liking looks well ! 
tc@box:~$ ldd /usr/local/lib/php/extensions/no-debug-zts-20100525/openssl.so
   linux-gate.so.1 (0xb77b5000)
   libcrypto.so.1.0.0 => /usr/local/lib/libcrypto.so.1.0.0 (0xb75df000)
   libssl.so.1.0.0 => /usr/local/lib/libssl.so.1.0.0 (0xb757c000)
   libpthread.so.0 => /lib/libpthread.so.0 (0xb755d000)
   libc.so.6 => /lib/libc.so.6 (0xb7430000)
   libdl.so.2 => /lib/libdl.so.2 (0xb742b000)
   libz.so.1 => /usr/lib/libz.so.1 (0xb741a000)
   /lib/ld-linux.so.2 (0xb77b8000)
   libgcc_s.so.1 => /usr/lib/libgcc_s.so.1 (0xb7405000)
tc@box:~$
what could i try?
thanks everyone
esteban