Php array conversion function example _ PHP Tutorial-php Tutorial

Php array conversion function example. Scenario description: the Ajax submission page is encoded as gb2312 and the database code is utf8. data is inserted without changing the page and database code. UDF: the code is as follows: Scenario/problem description:

The Ajax submission page is encoded as gb2312, and the database is encoded as utf8. data is inserted without modifying the page and database encoding.

Custom functions:

Return eval ('Return '. iconv ($ in_charset, $ out_charset, var_export ($ arr, true ).';'));}

The code is as follows:	< td>

Function description:
Var_export sets the second parameter to true, returns the array prototype string, converts the string to UTF-8 encoding, and then uses eval to execute the return.

Example:

$ Data = array_iconv ('gb2312', 'utf-8', $ postdata)Print_r ($ data );

The code is as follows:	< td>

With the Firefox firebug component, we can see that:

Let's look at the Database again:

We can see that the encoding is normal and the database is successfully imported.

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The Ajax submission page is encoded as gb2312 and the database code is utf8. data is inserted without modifying the page and database encoding. UDF: the code is as follows...