Card Number Validation in PHP in Chars Play Hole
3rd in PHP and 150th overall.
Last tested .
| Bytes | Chars | Submitted |
|---|---|---|
| 85 | 85 | |
| 87 | 87 | |
| 89 | 89 |
xsot πΈπ¬
74,777
β’
74,008
π70
β’
π₯369
β’
π₯56
β’
π₯71