The cURL EXERCISES.
EXERCISE
<?php
$url = "https://www.google.com/";
// create a new cURL resource
$ch = curl_init();
// set URL and other appropriate options
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_HEADER, 0);
// grab URL and pass it to the browser
curl_exec($ch);
// close cURL resource, and free up system resources
curl_close($ch);
?>
EXERCISE
<?php
$url2 = "https://ed48.com/";
// create a new cURL resource
$ch2 = curl_init();
// set URL and other appropriate options
curl_setopt($ch2, CURLOPT_URL, $url2);
curl_setopt($ch2, CURLOPT_HEADER, 0);
// grab URL and pass it to the browser
curl_exec($ch2);
// close cURL resource, and free up system resources
curl_close($ch2);
?>
EXERCISE
<?php
//URL from which to get webpage contents.
$url = "https://developerslife.tech/pt/";
// Initialize a CURL session.
$ch = curl_init($url);
// Execute
curl_exec($ch);
// Check if any error occurred
if (!curl_errno($ch)) {
$info = curl_getinfo($ch);
echo 'Took ', $info['total_time'], ' seconds to send a request to ', $info['url'], "<br>";
}
// Close handle
curl_close($ch);
?>
EXERCISE
<?php
// create both cURL resources
$ch1 = curl_init();
$ch2 = curl_init();
// set URL and other appropriate options
curl_setopt($ch1, CURLOPT_URL, "https://php.net/");
curl_setopt($ch1, CURLOPT_HEADER, 0);
curl_setopt($ch2, CURLOPT_URL, "https://ed48.com/");
curl_setopt($ch2, CURLOPT_HEADER, 0);
//create the multiple cURL handle
$mh = curl_multi_init();
//add the two handles
curl_multi_add_handle($mh,$ch1);
curl_multi_add_handle($mh,$ch2);
//execute the multi handle
do {
$status = curl_multi_exec($mh, $active);
if ($active) {
curl_multi_select($mh);
}
} while ($active && $status == CURLM_OK);
//close the handles
curl_multi_remove_handle($mh, $ch1);
curl_multi_remove_handle($mh, $ch2);
curl_multi_close($mh);
?>