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Server IP : 79.136.114.73 / Your IP : 3.138.202.226 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_map() function : usage variations - callback pass semantics --FILE-- <?php /* Prototype : array array_map ( callback $callback , array $arr1 [, array $... ] ) * Description: Applies the callback to the elements of the given arrays * Source code: ext/standard/array.c */ /* * Test array_map() with a pass-by-value callback forced to behave as a pass-by-reference function. */ $arr1 = array('original.0', 'original.1'); $arr2 = array('original.0', 'original.1'); function callback($a) { $a = "changed"; } array_map('callback', $arr1); var_dump($arr1); $ref =& $arr2[0]; array_map("callback", $arr2); var_dump($arr2); ?> --EXPECTF-- array(2) { [0]=> string(10) "original.0" [1]=> string(10) "original.1" } array(2) { [0]=> &string(10) "original.0" [1]=> string(10) "original.1" }