Convert decimal to hexadecimal:
<?phpecho dechex("30") . "<br>";echo dechex("10") . "<br>";echo dechex("1587") . "<br>";echo dechex("70" );?>The dechex() function converts a decimal number to a hexadecimal number.
Tip: To convert hexadecimal to decimal, check out the hexdec() function.
dechex( number );
| parameter | describe |
|---|---|
| number | Required. Specifies the decimal value to be converted. |
| Return value: | A string containing a hexadecimal number as a decimal value. |
|---|---|
| Return type: | String |
| PHP version: | 4+ |