All GET parameters are strings in PHP. You can use filter_var() with FILTER_VALIDATE_BOOLEAN: $myVar = filter_var($_GET[‘myVar’], FILTER_VALIDATE_BOOLEAN);$myVar = filter_var($_GET[‘myVar’], FILTER_VALIDATE_BOOLEAN); Here is description for FILTER_VALIDATE_BOOLEAN: Returns TRUE for "1", "true", "on" and "yes". Returns FALSE otherwise.   If FILTER_NULL_ON_FAILURE is set, FALSE is returned only for "0", "false", "off", "no", and "", and NULL is […]

You can convert a PHP boolean (true/false) into a string: $test_bool = var_export(filter_var($_GET[‘test_bool’], FILTER_VALIDATE_BOOLEAN), true);$test_bool = var_export(filter_var($_GET[‘test_bool’], FILTER_VALIDATE_BOOLEAN), true);

If you get this error messsage while trying to renew the certs: – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – Processing /etc/letsencrypt/renewal/www.website.com.conf – […]

A possible solution is to force IPv4 resolving: curl_setopt($ch, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V4 );curl_setopt($ch, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V4 ); And also disable SSL verifications: curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0); curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0); curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0); If the error persists, Curl is not the problem. Probably there is a network issue.

From here you can download latest OpenVPN version: https://openvpn.net/community-downloads/ And from here you can download all latest stable versions: https://build.openvpn.net/downloads/releases/latest/ It includes also TAP-Windows versions.

When adding a new email address (OVH hosted) on Thunderbird: The red-removed part should be your website. Reference (Italian): https://docs.ovh.com/it/emails/email_condivisa_guida_alla_configurazione_di_thundebird/

Many web services uses different content-type for JSON data, i.e: application/json application/x-javascript text/javascript text/x-javascript text/x-jsonapplication/json application/x-javascript text/javascript text/x-javascript text/x-json But what is the correct content type to use for JSON data? For JSON text you should use application/json (read more on RFC 4627). For JSONP (runnable javascript) with callback, use application/javascript. You should read also […]

How to fix PHP Notice: Undefined offset: 1? This PHP snippet will generate a “Undefined Offset” notice: $parts = explode(".", "aaaa");   $data = $parts[1];   print_r($data);$parts = explode(".", "aaaa"); $data = $parts[1]; print_r($data); This happens because $parts[1] is undefined. To fix this “Undefined Offset” notice just check if isset($parts[1]): $parts = explode(".", "aaaa");   […]

Need to know where is located your PHP.ini file? Locate PHP.ini with Find The best way (in my opinion) is to use “find” to locate the php.ini: find / -name php.inifind / -name php.ini You should get something like this: /etc/php/7.3/fpm/php.ini /etc/php/7.3/cli/php.ini/etc/php/7.3/fpm/php.ini /etc/php/7.3/cli/php.ini So this way you will locate PHP.ini for both PHP7 FPM and […]

First edit your PHP.ini file to make sure display_errors is enabled: display_errors = ondisplay_errors = on Then if you changed this value, you’ll need to restart PHP7-FPM process: /etc/init.d/php7.3-fpm restart/etc/init.d/php7.3-fpm restart Additionally you may prepend these lines on your PHP script: error_reporting(E_ALL); ini_set(‘display_errors’, 1); ini_set(‘display_startup_errors’, 1);error_reporting(E_ALL); ini_set(‘display_errors’, 1); ini_set(‘display_startup_errors’, 1);