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PHP hex2bin() Function

PHP hex2bin() function is used to convert a string hexadecimal value to ASCII ccharacters.

Note: This function does not convert a hexadecimal number to a binary number.

Syntax:

Parameter Description Required/Optional
String Specify the hexadecimal value to be converted. required

Example 1

Output:

Hello World!

Example 2

Output:

string(16) "example hex data"

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