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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_unique() function : usage variations - array with duplicate keys --FILE-- <?php /* Prototype : array array_unique(array $input) * Description: Removes duplicate values from array * Source code: ext/standard/array.c */ /* * Testing the functionality of array_unique() by passing * array having duplicate keys as values. */ echo "*** Testing array_unique() : array with duplicate keys for \$input argument ***\n"; // initialize the array having duplicate keys $input = array( 1 => "one", 2 => "two", 2 => "2", 3 => "three", 1 => "1", "1", "2"); var_dump( array_unique($input) ); echo "Done"; ?> --EXPECTF-- *** Testing array_unique() : array with duplicate keys for $input argument *** array(3) { [1]=> string(1) "1" [2]=> string(1) "2" [3]=> string(5) "three" } Done