Card Number Validation in PHP in Bytes Play Hole
3rd in PHP and 207th overall.
Last tested .
| Bytes | Chars | Submitted |
|---|---|---|
| 83 | 83 | |
| 85 | 85 | |
| 86 | 86 | |
| 88 | 88 | |
| 90 | 90 | |
| 91 | 91 | |
| 92 | 92 | |
| 93 | 93 | |
| 94 | 94 | |
| 98 | 98 | |
| 100 | 100 | |
| 102 | 102 |
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