????JFIF??x?x????'
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/ |
Upload File : |
--TEST-- Test array_diff() function : usage variations - arrays containing referenced variables --FILE-- <?php /* Prototype : array array_diff(array $arr1, array $arr2 [, array ...]) * Description: Returns the entries of $arr1 that have values which are not * present in any of the others arguments. * Source code: ext/standard/array.c */ /* * Test how array_diff compares arrays that * 1. Contain referenced variables * 2. Have been referenced to each other */ echo "*** Testing array_diff() : usage variations ***\n"; $a = 'a'; $arr1 = array ("&$a", 'b', 'c'); $arr2 = array (1, 2, 3); echo "-- Basic Comparison --\n"; var_dump(array_diff($arr1, $arr2)); var_dump(array_diff($arr2, $arr1)); $a = 1; echo "-- \$a changed --\n"; var_dump(array_diff($arr1, $arr2)); var_dump(array_diff($arr2, $arr1)); $arr2 = &$arr1; echo "-- Arrays referenced to each other --\n"; var_dump(array_diff($arr1, $arr2)); var_dump(array_diff($arr2, $arr1)); $arr1 = array('x', 'y', 'z'); echo "-- \$arr1 changed --\n"; var_dump(array_diff($arr1, $arr2)); var_dump(array_diff($arr2, $arr1)); echo "Done"; ?> --EXPECTF-- *** Testing array_diff() : usage variations *** -- Basic Comparison -- array(3) { [0]=> string(2) "&a" [1]=> string(1) "b" [2]=> string(1) "c" } array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) } -- $a changed -- array(3) { [0]=> string(2) "&a" [1]=> string(1) "b" [2]=> string(1) "c" } array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) } -- Arrays referenced to each other -- array(0) { } array(0) { } -- $arr1 changed -- array(0) { } array(0) { } Done