unexpected T_ECHO in link?

Question

i have a small problem with echo in php

if (isset($_GET['id']) && is_numeric($_GET['id'])) {
$id = $_GET['id'];  
// copy file content into a string var
$json_file = file_get_contents('link.com?id_select='echo $id;');

how do i show the value of GET ID into the link?

Thanks <3

score 2 · Accepted Answer · answered Mar 10 '15 at 10:08

2

You need to use concatenation you do that with a dot like so:

$json_file = file_get_contents('link.com?id_select='.$id);

answered Mar 10 '15 at 10:08

Daan

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Thanks <3, i got it now <3 :)! – Oliver Vonschmidt Mar 10 '15 at 10:12
Because you're not doing it correct do it like this: `index.php?id_select='.$id.'&op_select` next time add the whole url in the question. – Daan Mar 10 '15 at 10:15
im sorry i will remember it to next time. thanks for the help, i will aprove the anwser in just a moment :) – Oliver Vonschmidt Mar 10 '15 at 10:18

unexpected T_ECHO in link?

1 Answers1