Card Number Validation in PHP in Chars Play Hole
4th in PHP and 218th overall.
Last tested .
| Bytes | Chars | Submitted |
|---|---|---|
| 85 | 85 | |
| 87 | 87 | |
| 89 | 89 |
xsot πΈπ¬
79,329
β’
78,587
π74
β’
π₯382
β’
π₯53
β’
π₯62