Online PHP editor | output for 3vms9

@ 2016-01-26T21:38:02Z

<?php
curl_setopt($ch, CURLOPT_URL, "http://www.example.com/");
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_exec($ch);
curl_close($ch);
$var = "testing module";
$statement = 'This is a $var';
echo ($statement);

$var = "testing module";
$statement = "This is a $var";
echo ($statement);
$arr = array("foo","bar","baz");
for ( $i = 0; $i < count($arr); $i++){
    $item = $arr[$i];
}
echo "<pre>";
print_r($item);
echo "</pre>";

$a = 3;
print '$a';
echo '$a';
print "$a";
echo "$a";
$array = array(array(141,151,161), 2, 3, array(101, 202, 303));
function DisplayArray($array) {
    foreach ($array as $value) {
        if (is_array($value)) {
            DisplayArray($value);
        } else {
            echo $value . "
";
        }
    }
}
DisplayArray($array);
echo 0x10;
?>

Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6: Fatal error: Uncaught Error: Call to undefined function curl_setopt() in /in/3vms9:2 Stack trace: #0 {main} thrown in /in/3vms9 on line 2
Process exited with code 255.
Output for 8.3.5: Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Fatal error: Uncaught Error: Call to undefined function curl_setopt() in /in/3vms9:2 Stack trace: #0 {main} thrown in /in/3vms9 on line 2
Process exited with code 255.
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40: Fatal error: Call to undefined function curl_setopt() in /in/3vms9 on line 2
Process exited with code 255.

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