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php The base_convert function is used to convert numbers between arbitrary bases. Its syntax is base_convert(number, frombase,tobase). The parameter number is required and specifies the number to be converted; frombase is required and specifies the original base of the number.
#php How to use the base_convert function?
Definition and usage
base_convert() function converts numbers between arbitrary bases.
Syntax
base_convert(number,frombase,tobase);
Parameters
number Required. Specifies the number to be converted.
frombase Required. Specifies the original base of the number. Between 2 and 36 (inclusive). Numbers above decimal are represented by the letters a-z, such as a for 10, b for 11, and z for 35.
tobase Required. Specifies the base to be converted. Between 2 and 36 (inclusive). Numbers above decimal are represented by the letters a-z, such as a for 10, b for 11, and z for 35.
Return value: number converted to the specified base.
Return type: String
PHP version: 4
Example 1
Convert octal number to decimal number:
<?php $oct = "0031"; echo base_convert($oct,8,10); ?>
Example 2
Convert octal number to hexadecimal number:
<?php $oct = "364"; echo base_convert($oct,8,16); ?>
Example 3
Convert hexadecimal number to octal number:
<?php $hex = "E196"; echo base_convert($hex,16,8); ?>
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