.\"concatenate strings .DT implode $MUDNAME$ driver help implode .SH Name .SI 5 implode() - concatenate strings .EI .SH Synopsis .SI 5 string implode( mixed *arr, string del ); mixed implode( mixed *arr, function f ); mixed implode( mixed *arr, function f, mixed start ); .EI .SH Description .SP 5 5 Concatenate all strings found in array `arr', with the string `del' between each element. Only strings are used from the array. Elements that are not strings are ignored. The second version takes the first and second values of `arr' and passes them to `f', then passes that result and the third arg to `f', etc. It returns the last result of the call to `f'. In the third case, the first call is f(start, arr[0]), then things proceed as above. .EP .SH See also .SI 5 explode(), sprintf() .EI