Card Number Validation in PHP in Chars Play Hole
7th in PHP and 199th overall.
Last tested .
| Bytes | Chars | Submitted |
|---|---|---|
| 92 | 92 | |
| 93 | 93 | |
| 94 | 94 | |
| 95 | 95 | |
| 96 | 96 | |
| 99 | 99 | |
| 100 | 100 | |
| 101 | 101 | |
| 102 | 102 | |
| 103 | 103 | |
| 104 | 104 | |
| 109 | 109 | |
| 110 | 110 | |
| 114 | 114 | |
| 115 | 115 | |
| 116 | 116 | |
| 118 | 118 | |
| 122 | 122 | |
| 129 | 129 | |
| 131 | 131 | |
| 132 | 132 | |
| 134 | 134 | |
| 136 | 136 | |
| 138 | 138 | |
| 140 | 140 | |
| 143 | 143 | |
| 147 | 147 | |
| 149 | 149 | |
| 151 | 151 | |
| 152 | 152 | |
| 153 | 153 | |
| 155 | 155 | |
| 156 | 156 | |
| 157 | 157 | |
| 158 | 158 | |
| 159 | 159 | |
| 160 | 160 | |
| 161 | 161 | |
| 163 | 163 | |
| 294 | 294 |