PHP to determine whether the server SSL is enabled, that is, to determine whether to support HTTPS connection _php tutorial

PHP to determine whether the server SSL is enabled, that is, to determine whether to support HTTPS connection

Through the PHP function to detect whether the server supports SSL (that is, HTTPS connection), the specific function code is as follows. Also on how to turn on SSL support can refer to this site article:

PHP detects if server SSL is turned on and SSL is turned on

/** detects if the server supports SSL connections (HTTPS connections) * @return bool*/function Is_ssl () {if (!isset ($_server[' HTTPS))) return False;if ($_server[ ' HTTPS ']===1) {  //apachereturn TRUE;} ElseIf ($_server[' HTTPS ']=== ' on ') {//iisreturn TRUE;} ElseIf ($_server[' Server_port ']==443) {//other return TRUE;} return FALSE;}

For example:

echo Is_ssl ()? ' Support ': ' does not support ';

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