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PHP Math Reference : Convert a hexadecimal number to octal number
The base_convert() function converts a number from one number base to another.
Parameter | Description |
---|---|
number | Required. Specifies the number to convert |
frombase | Required. Specifies the original base of number. Has to be between 2 and 36, inclusive. Digits in numbers with a base higher than 10 will be represented with the letters a-z, with a meaning 10, b meaning 11 and z meaning 35 |
tobase | Required. Specifies the base to convert to. Has to be between 2 and 36, inclusive. Digits in numbers with a base higher than 10 will be represented with the letters a-z, with a meaning 10, b meaning 11 and z meaning 35 |
Return Value: | The number converted to the specified base |
---|---|
Return Type: | String |
PHP Version: | 4+ |
Convert an octal number to a decimal number:
<?php
$oct = "0031";
echo base_convert($oct,8,10);
?>
Convert an octal number to a hexadecimal number:
<?php
$oct = "364";
echo base_convert($oct,8,16);
?>
❮ PHP Math Reference