javascript - Append user data to url before sending request in PHP -


what easiest way append form data json url prior sending request? know next nothing php im trying either way

the php have far, need replace zip before.json content im getting $_get['zip']

<?php   $zip = $_get['zip'];   $zip_data = file_get_contents($zip);   $weather_data = file_get_contents("http://api.wunderground.com/api/myapi/conditions/q/zip.json");   echo $weather_data; ?>

in php if put variable name inside string quoted double quotes, puts value string:

$weather_data = file_get_contents(".../q/$zip.json");

you can put curly brackets around make cleaner read:

$weather_data = file_get_contents(".../q/{$zip}.json");

or can close string, use dot operator concatenate, , reopen string:

$weather_data = file_get_contents(".../q/" . $zip . ".json");

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