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This article is about how hexadecimal and decimal are converted to each other in php. The editor thinks it is very practical, so share it with you as a reference and follow the editor to have a look.

Conversion methods: 1, use the "hexdec (hexadecimal string)" statement, you can convert hexadecimal to decimal numbers; 2, use the "dechex (decimal value)" statement, you can convert decimal to hexadecimal values; 3, use the "base_convert (" binary value ", primitive, target)" statement.

Operating environment of this tutorial: windows7 system, PHP7.1 version, DELL G3 computer

Conversion between hexadecimal and decimal

1, hexadecimal number to decimal number

You can use the hexdec (hexadecimal string) function, which converts hexadecimal numbers to decimal numbers.

Output result:

You can also use the base_convert () function by setting "bindec (hexadecimal string, 16,10)".

Output result:

3010460713430527

2, decimal number to hexadecimal value

You can use the dechex (decimal value) function, which converts decimal numbers to hexadecimal numbers.

Output result:

You can also use the base_convert () function, just set "bindec (decimal value, 10,16)".

Output result:

1ea63346

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