Unset synonyms

It is true that its only conceivable moral is flatly the opposite of that " redemption by love " which Wagner strenuously preaches in a passage at the end which remained unset because he considered it already expressed by the music. Indeed, though Wagner's later treatment of love is perhaps the main source of his present popularity it seldom rises to his loftiest regions except where it is thwarted.

What you 're seeing is PHP warn you about unset variables.

Any number of variable names can be passed to the unset command.

When options are specified, they set or unset shell attributes.

However, there was an even greater tendency to replace unset parameters with absolute parameters than there was in cases of little linguistic variation.