Card Number Validation in PHP in Chars Play Hole
4th in PHP and 214th overall.
Last tested .
| Bytes | Chars | Submitted |
|---|---|---|
| 85 | 85 | |
| 87 | 87 | |
| 89 | 89 |
xsot πΈπ¬
78,264
β’
77,525
π72
β’
π₯375
β’
π₯56
β’
π₯63