Function __global->is_hex
Definitions
sources/webstandards.php
- Checks to see if a string holds a hexadecimal number.
- Is abstract?: No
- Is static?: No
- Is final?: No
- Return: bool
Parameters
| Name | Type | Default | Set | Range | Description |
|---|---|---|---|---|---|
| $string | string | required parameter | N/A | N/A | The string to check |
Return
- Whether the string holds a hexadecimal number
- Type: boolean
- Set: N/A
- Range: N/A