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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 - array with references --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() by passing array having reference values for $arr1 argument */ echo "*** Testing array_map() : array with references for 'arr1' argument ***\n"; function callback1($a) { return ($a); } function callback_cat($a, $b) { return ($a . $b); } // reference variables $value1 = 10; $value2 = "hello"; $value3 = 0; $value4 = &$value2; // array containing reference variables $arr1 = array( 0 => 0, 1 => &$value4, 2 => &$value2, 3 => "hello", 4 => &$value3, $value4 => &$value2 ); echo "-- with one array --\n"; var_dump( array_map('callback1', $arr1) ); echo "-- with two arrays --\n"; var_dump( array_map('callback_cat', $arr1, $arr1) ); echo "Done"; ?> --EXPECTF-- *** Testing array_map() : array with references for 'arr1' argument *** -- with one array -- array(6) { [0]=> int(0) [1]=> string(5) "hello" [2]=> string(5) "hello" [3]=> string(5) "hello" [4]=> int(0) ["hello"]=> string(5) "hello" } -- with two arrays -- array(6) { [0]=> string(2) "00" [1]=> string(10) "hellohello" [2]=> string(10) "hellohello" [3]=> string(10) "hellohello" [4]=> string(2) "00" [5]=> string(10) "hellohello" } Done