Remove the fist count occurences of the given value
from a list corresponding to the specified key.
Usage
redisLRem(key, count, value)
Arguments
key
The desired key corresponding to a list.
count
The maximum number of occurences to remove.
value
Remove elements matching this value from the list.
Value
The number of occurrences removed.
Details
Remove the first count occurrences of the value element from the
list. If count is zero all the elements are removed. If count is
negative elements are removed from tail to head, instead of the default removal
behavior from head to tail. So for example redisLRem with count -2 and
value "hello" applied to the list (a,b,c,hello,x,hello,hello) will
yield the list (a,b,c,hello,x). The number of removed elements is returned as
an integer upon success. Note that
non-existing keys are considered as empty lists.