print_r not understanding a portion of the output
I run a print_r command on $_POST and I am getting the following response:
s:1289:"Array
(
[id_开发者_如何学运维master] => 12
[id_controller] => 4
[JSON] => {"uuid":"i~b1dad2c95c3efdc8521c84cd2891084289b9754b","relsno":102}
)";
Any idea what the s:1289: is?
This looks like a PHP serialized object. Here, s:1289
refers to the datatype, s
for a string, and its length, which is 1289 characters.
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