- http_build_query: documentation ( source)
<?php
// https://geocoder.api.here.com/6.2/geocode.json?searchtext=Rua%20Canapi%20193%2C%20Guarulhos%2C%20Sao%20Paulo%2C%20Brasil&app_id=jz23R9Wi89IqwnnxZno0&app_code=g6DikMOdkOUyvGZN3kjW5A&
$data = [
'searchtext' => 'Rua Canapi 193, Guarulhos, Sao Paulo, Brasil',
'app_id' => 'jz23R9Wi89IqwnnxZno0',
'app_code' => 'g6DikMOdkOUyvGZN3kjW5A'
];
echo 'https://geocoder.api.here.com/6.2/geocode.json?' , http_build_query($data);