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Server IP : 79.136.114.73 / Your IP : 3.139.237.218 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 usort() function : basic functionality --FILE-- <?php /* Prototype : bool usort(array $array_arg, string $cmp_function) * Description: Sort an array by values using a user-defined comparison function * Source code: ext/standard/array.c */ /* * Test basic functionality of usort() with indexed and associative arrays */ echo "*** Testing usort() : basic functionality ***\n"; function cmp($value1, $value2) { if($value1 == $value2) { return 0; } else if($value1 > $value2) { return 1; } else return -1; } // Int array with default keys $int_values = array(1, 8, 9, 3, 2, 6, 7); echo "\n-- Numeric array with default keys --\n"; var_dump( usort($int_values, 'cmp') ); var_dump($int_values); // String array with default keys $string_values = array("This", "is", 'a', "test"); echo "\n-- String array with default keys --\n"; var_dump( usort($string_values, 'cmp') ); var_dump($string_values); // Associative array with numeric keys $numeric_key_arg = array(1=> 1, 2 => 2, 3 => 7, 5 => 4, 4 => 9); echo "\n-- Associative array with numeric keys --\n"; var_dump( usort($numeric_key_arg, 'cmp') ); var_dump($numeric_key_arg); // Associative array with string keys $string_key_arg = array('one' => 4, 'two' => 2, 'three' => 1, 'four' => 10); echo "\n-- Associative array with string keys --\n"; var_dump( usort($string_key_arg, 'cmp') ); var_dump($string_key_arg); ?> ===DONE=== --EXPECTF-- *** Testing usort() : basic functionality *** -- Numeric array with default keys -- bool(true) array(7) { [0]=> int(1) [1]=> int(2) [2]=> int(3) [3]=> int(6) [4]=> int(7) [5]=> int(8) [6]=> int(9) } -- String array with default keys -- bool(true) array(4) { [0]=> string(4) "This" [1]=> string(1) "a" [2]=> string(2) "is" [3]=> string(4) "test" } -- Associative array with numeric keys -- bool(true) array(5) { [0]=> int(1) [1]=> int(2) [2]=> int(4) [3]=> int(7) [4]=> int(9) } -- Associative array with string keys -- bool(true) array(4) { [0]=> int(1) [1]=> int(2) [2]=> int(4) [3]=> int(10) } ===DONE===