--TEST-- Test fsockopen() function : error conditions --FILE-- <?php /* Prototype : proto resource fsockopen(string hostname, int port [, int errno [, string errstr [, float timeout]]]) * Description: Open Internet or Unix domain socket connection * Source code: ext/standard/fsock.c * Alias to functions: */ echo "*** Testing fsockopen() : basic error conditions ***\n"; echo "\n-- Testing fsockopen() function with more than expected no. of arguments --\n"; $hostname = 'string_val'; $port = 10; $errno = 10; $errstr = 'string_val'; $timeout = 10.5; $extra_arg = 10; var_dump( fsockopen($hostname, $port, $errno, $errstr, $timeout, $extra_arg) ); var_dump($errstr); var_dump($errno); echo "\n-- Testing fsockopen() function with less than expected no. of arguments --\n"; var_dump( fsockopen() ); echo "\n-- Attempting to connect to a non-existent socket --\n"; $hostname = 'tcp://127.0.0.1'; // loopback address $port = 31337; $errno = null; $errstr = null; $timeout = 1.5; var_dump( fsockopen($hostname, $port, $errno, $errstr, $timeout) ); var_dump($errstr); echo "\n-- Attempting to connect using an invalid protocol --\n"; $hostname = 'invalid://127.0.0.1'; // loopback address $port = 31337; $errno = null; $errstr = null; $timeout = 1.5; var_dump( fsockopen($hostname, $port, $errno, $errstr, $timeout) ); var_dump($errstr); echo "Done"; ?> --EXPECTF-- *** Testing fsockopen() : basic error conditions *** -- Testing fsockopen() function with more than expected no. of arguments -- Warning: fsockopen() expects at most 5 parameters, 6 given in %s on line %d bool(false) string(10) "string_val" int(10) -- Testing fsockopen() function with less than expected no. of arguments -- Warning: fsockopen() expects at least 1 parameter, 0 given in %s on line %d bool(false) -- Attempting to connect to a non-existent socket -- Warning: fsockopen(): unable to connect to tcp://127.0.0.1:31337 (%a) in %s on line %d bool(false) string(%d) "%a" -- Attempting to connect using an invalid protocol -- Warning: fsockopen(): unable to connect to invalid://127.0.0.1:31337 (Unable to find the socket transport "invalid" - did you forget to enable it when you configured PHP?) in %s on line %d bool(false) string(100) "Unable to find the socket transport "invalid" - did you forget to enable it when you configured PHP?" Done