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Server IP : 79.136.114.73 / Your IP : 3.128.31.200 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 each() function : usage variations - Multi-dimensional arrays --FILE-- <?php /* Prototype : array each(array $arr) * Description: Return the currently pointed key..value pair in the passed array, * and advance the pointer to the next element * Source code: Zend/zend_builtin_functions.c */ /* * Test behaviour of each() when passed: * 1. a two-dimensional array * 2. a sub-array */ echo "*** Testing each() : usage variations ***\n"; $arr = array ('zero', array(1, 2, 3), 'one' => 'un', array('a', 'b', 'c') ); echo "\n-- Pass each() a two-dimensional array --\n"; for ($i = 1; $i < count($arr); $i++) { var_dump( each($arr) ); } echo "\n-- Pass each() a sub-array --\n"; var_dump( each($arr[2])); echo "Done"; ?> --EXPECTF-- *** Testing each() : usage variations *** -- Pass each() a two-dimensional array -- array(4) { [1]=> string(4) "zero" ["value"]=> string(4) "zero" [0]=> int(0) ["key"]=> int(0) } array(4) { [1]=> array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) } ["value"]=> array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) } [0]=> int(1) ["key"]=> int(1) } array(4) { [1]=> string(2) "un" ["value"]=> string(2) "un" [0]=> string(3) "one" ["key"]=> string(3) "one" } -- Pass each() a sub-array -- array(4) { [1]=> string(1) "a" ["value"]=> string(1) "a" [0]=> int(0) ["key"]=> int(0) } Done