OCI_INTERNAL_DEBUG(3) OCI_INTERNAL_DEBUG(3) oci_internal_debug - Enables or disables internal debug outputSYNOPSISvoid oci_internal_debug (bool $onoff)DESCRIPTIONEnables or disables internal debug output.PARAMETERSo $onoff - Set this to FALSE to turn debug output off or TRUE to turn it on.RETURN VALUESNo value is returned.NOTESNote In PHP versions before 5.0.0 you must use ociinternaldebug(3) instead. This name still can be used, it was left as alias of oci_internal_debug(3) for downwards compatability. This, however, is deprecated and not recommended. PHP Documentation Group OCI_INTERNAL_DEBUG(3)