Card Number Validation in PHP in Chars Play Hole
4th in PHP and 224th overall.
Last tested .
| Bytes | Chars | Submitted |
|---|---|---|
| 85 | 85 | |
| 87 | 87 | |
| 89 | 89 |
xsot πΈπ¬
81,195
β’
80,370
π81
β’
π₯392
β’
π₯56
β’
π₯61