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Answers and rating deltas for
How do I ping a webpage in php to make sure it's alive?
| Author | Votes | Δ |
|---|---|---|
| alex | 3 | +0.32 |
| Brian Webster | 1 | +0.64 |
| tofutim | 0 | -3.18 |
Last visited: Sep 14, 2014, 5:07:29 AM