Php converts string to hexadecimal

This article describes how php converts a string to a hexadecimal string, which involves the use of the bin2hex function in php and is of great practical value, for more information about how php converts strings to hexadecimal notation, see the following example. Share it with you for your reference. The specific analysis is as follows:

In php, the bin2hex function can be used to convert the string into a hexadecimal format for output. the bin2hex () function returns an ascii code.

<? Php $ string = "Hello \ tworld! \ N "; print ($ string." \ n "); print (bin2hex ($ string)." \ n ");?>

The output result is as follows:

Hello world! 48656c6c6f09776f415c64210a

I hope this article will help you with php programming.