Card Number Validation in PHP in Chars Play Hole
9th in PHP and 243rd overall.
Last tested .
| Bytes | Chars | Submitted |
|---|---|---|
| 98 | 98 | |
| 100 | 100 | |
| 105 | 105 | |
| 110 | 110 | |
| 111 | 111 | |
| 112 | 112 | |
| 114 | 114 | |
| 116 | 116 | |
| 120 | 120 | |
| 121 | 121 | |
| 124 | 124 | |
| 125 | 125 | |
| 127 | 127 | |
| 129 | 129 | |
| 131 | 131 | |
| 146 | 146 | |
| 155 | 155 | |
| 157 | 157 | |
| 161 | 161 |