Card Number Validation in PHP in Chars Play Hole
2nd in PHP and 155th overall.
Last tested .
| Bytes | Chars | Submitted |
|---|---|---|
| 81 | 81 | |
| 83 | 83 | |
| 84 | 84 | |
| 86 | 86 | |
| 89 | 89 | |
| 91 | 91 | |
| 93 | 93 |
sean-niemann πΊπΈ
108,091
β’
108,077
π¦4
β’
π232
β’
π₯1,387
β’
π₯464
β’
π₯442