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Server IP : 79.136.114.73 / Your IP : 3.133.83.94 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 - Referenced variables --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: * 1. Passed an array made up of referenced variables * 2. Passed an array as $arr argument by reference */ echo "*** Testing each() : usage variations ***\n"; echo "\n-- Array made up of referenced variables: --\n"; $val1 = 'foo'; $val2 = 'bar'; $arr1 = array('one' => &$val1, &$val2); echo "-- Call each until at the end of the array: --\n"; var_dump( each($arr1) ); var_dump( each($arr1) ); var_dump( each($arr1) ); echo "Done"; ?> --EXPECTF-- *** Testing each() : usage variations *** -- Array made up of referenced variables: -- -- Call each until at the end of the array: -- array(4) { [1]=> string(3) "foo" ["value"]=> string(3) "foo" [0]=> string(3) "one" ["key"]=> string(3) "one" } array(4) { [1]=> string(3) "bar" ["value"]=> string(3) "bar" [0]=> int(0) ["key"]=> int(0) } bool(false) Done