Specify characters in php replacement content

Source: Internet
Author: User

The strtr () function converts special characters in a string.

Strtr (string, from, to) or

Strtr (string, array)


$ Addr = strtr ($ addr, "", "aao"); // The first call method.
$ Trans = array ("hello" => "hi", "hi" => "hello"); // defines a conversion array
Echo strtr ("hi all, I said hello", $ trans); // method 2

// Normal string

Echo strtr ("hilla warld", "ia", "eo ");

// Array

$ Arr = array ("hello" => "hi", "world" => "earth ");
Echo strtr ("hello world", $ arr );

If the length of from and to is different, the format is the shortest length.

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