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This article introduces the relevant knowledge of "how to convert decimal to hexadecimal in php". In the actual case operation process, many people will encounter such difficulties. Next, let Xiaobian lead you to learn how to deal with these situations! I hope you can read carefully and learn something!

php Decimal to hexadecimal conversion method: 1, using dechex() function, syntax "dechex($number)";2, using base_convert() function, syntax "base_convert($number,10,16)".

Operating environment of this tutorial: Windows 7 system, PHP7.1 version, DELL G3 computer

php converts decimal to hexadecimal

1. Use dechex() function

The dechex($number) function converts the decimal number $number to hexadecimal.

Use the base_convert() function

The base_convert() function converts numbers between arbitrary bases.

base_convert(number,frombase,tobase);

Number required. Specify the number to convert.

frombase required. Specify the original base of the number. Between 2 and 36 inclusive. Numbers higher than decimal are represented by the letters a-z, e.g. a for 10, b for 11 and z for 35.

Tobase is required. Specify the base to convert. Between 2 and 36 inclusive. Numbers higher than decimal are represented by the letters a-z, e.g. a for 10, b for 11 and z for 35.

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