Card Number Validation in PHP in Chars Play Hole
3rd in PHP and 200th overall.
Last tested .
| Bytes | Chars | Submitted |
|---|---|---|
| 85 | 85 | |
| 87 | 87 | |
| 89 | 89 |
xsot πΈπ¬
76,556
β’
75,791
π76
β’
π₯381
β’
π₯52
β’
π₯72