<?php
$start = microtime(true);
$ch = curl_init('http://10.100.1.26:11434/api/chat');
$body = json_encode([
    'model' => 'qwen2.5:7b',
    'messages' => [['role' => 'user', 'content' => 'Jawab singkat: halo']],
    'stream' => false,
]);
curl_setopt_array($ch, [
    CURLOPT_POST => true,
    CURLOPT_HTTPHEADER => ['Content-Type: application/json'],
    CURLOPT_POSTFIELDS => $body,
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_TIMEOUT => 180,
]);
$resp = curl_exec($ch);
$code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
$err = curl_error($ch);
curl_close($ch);
$elapsed = round(microtime(true) - $start, 2);
echo "code=$code time={$elapsed}s\n";
if ($err) echo "err=$err\n";
echo substr((string) $resp, 0, 300)."\n";