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PHP string conversion object method: first define a json string; then in "index.php", enter the code "print_r(json_decode($a));"; finally print out the string The converted json object is enough.
json_encode(), used to convert strings or arrays into json objects.
php string conversion object:
1. First, open the php editor and create a new php file, for example: index.php, which defines each json character. string.
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2. In index.php, enter the code: print_r(json_decode($a ));.
#3. The browser runs the index.php page, and the json object converted from this string will be printed out.
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