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Server IP : 79.136.114.73 / Your IP : 18.118.160.215 Web Server : Apache/2.4.7 (Ubuntu) PHP/5.5.9-1ubuntu4.29 OpenSSL/1.0.1f System : Linux b8009 3.13.0-170-generic #220-Ubuntu SMP Thu May 9 12:40:49 UTC 2019 x86_64 User : www-data ( 33) PHP Version : 5.5.9-1ubuntu4.29 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority, MySQL : ON | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : ON Directory : /proc/self/root/home/b8009/php-5.6.22/ext/standard/tests/array/ |
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--TEST-- Test array_walk() function : error conditions --FILE-- <?php /* Prototype : bool array_walk(array $input, string $funcname [, mixed $userdata]) * Description: Apply a user function to every member of an array * Source code: ext/standard/array.c */ $input = array(1, 2); /* Prototype : callback(mixed value, mixed key, mixed user_data) * Parameters : value - value in key/value pair * key - key in key/value pair * user_data - extra parameter */ function callback ($value, $key, $user_data) { echo "\ncallback() invoked \n"; } echo "*** Testing array_walk() : error conditions ***\n"; echo "-- Testing array_walk() function with zero arguments --\n"; var_dump( array_walk() ); echo "-- Testing array_walk() function with one argument --\n"; var_dump( array_walk($input) ); echo "-- Testing array_walk() function with non existent callback function --\n"; var_dump( array_walk($input, "non_existent") ); echo "Done"; ?> --EXPECTF-- *** Testing array_walk() : error conditions *** -- Testing array_walk() function with zero arguments -- Warning: array_walk() expects at least 2 parameters, 0 given in %s on line %d NULL -- Testing array_walk() function with one argument -- Warning: array_walk() expects at least 2 parameters, 1 given in %s on line %d NULL -- Testing array_walk() function with non existent callback function -- Warning: array_walk() expects parameter 2 to be a valid callback, function 'non_existent' not found or invalid function name in %s on line %d NULL Done