[tux@localhost modules]$ ldd libphp5.so 
        linux-gate.so.1 =>  (0x0011e000)
        libcrypt.so.1 => /lib/libcrypt.so.1 (0x00dca000)
        librt.so.1 => /lib/librt.so.1 (0x0089e000)
        libmysqlclient.so.15 => /usr/lib/mysql/libmysqlclient.so.15 (0x006be000)
        libresolv.so.2 => /lib/libresolv.so.2 (0x0011f000)
        libm.so.6 => /lib/libm.so.6 (0x00132000)
        libdl.so.2 => /lib/libdl.so.2 (0x00dc4000)
        libnsl.so.1 => /lib/libnsl.so.1 (0x00280000)
        libxml2.so.2 => /usr/lib/libxml2.so.2 (0x00570000)
        libz.so.1 => /usr/lib/libz.so.1 (0x001e4000)
        libc.so.6 => /lib/libc.so.6 (0x00334000)
        libpthread.so.0 => /lib/libpthread.so.0 (0x002b4000)
        /lib/ld-linux.so.2 (0x00914000)
        libssl.so.6 => /lib/libssl.so.6 (0x00c0c000)
        libcrypto.so.6 => /lib/libcrypto.so.6 (0x0092f000)
        libgssapi_krb5.so.2 => /usr/lib/libgssapi_krb5.so.2 (0x00159000)
        libkrb5.so.3 => /usr/lib/libkrb5.so.3 (0x00b56000)
        libcom_err.so.2 => /lib/libcom_err.so.2 (0x00edd000)
        libk5crypto.so.3 => /usr/lib/libk5crypto.so.3 (0x00a9a000)
        libkrb5support.so.0 => /usr/lib/libkrb5support.so.0 (0x00110000)
[tux@localhost modules]$ ldd libphp5.so |grep sqli
[tux@localhost modules]$