Answer:
To send a %
sign in a url, instead send %25
.
In your case, in order for php to see a percent sign, you must pass the character string %25B6011000995504101^SB
to the server.
Why:
In URLs, the percent sign has special meaning. Is used to encode special characters. For example, &
is the separator between parameters, so if you want your parameter to actually contain an &
, you instead write %26
. Because the percent sign is used to encode special characters, it is also a special character, and so if you want to actually send a percent sign, it must also be encoded. The encoding for a percent sign is %25
.
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