StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Count number of character occurrences in a string in PHP without use available function
| Author | Votes | Δ |
|---|---|---|
| Decent Dabbler | 2 | +0.43 |
| Mlax Wong | 1 | +0.18 |
| Timur | 0 | -3.59 |
Last visited: Aug 21, 2017, 10:48:17 AM