Card Number Validation in PHP in Chars Play Hole
8th in PHP and 282nd overall.
Last tested .
| Bytes | Chars | Submitted |
|---|---|---|
| 92 | 92 | |
| 94 | 94 | |
| 96 | 96 | |
| 104 | 104 | |
| 105 | 105 | |
| 106 | 106 | |
| 109 | 109 | |
| 111 | 111 | |
| 115 | 115 | |
| 118 | 118 | |
| 122 | 122 | |
| 124 | 124 | |
| 125 | 125 | |
| 129 | 129 | |
| 135 | 135 | |
| 137 | 137 | |
| 143 | 143 | |
| 307 | 307 |