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Server IP : 79.136.114.73 / Your IP : 3.148.200.145 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 usort() function : object functionality - Different types of classes --FILE-- <?php /* Prototype : bool usort(array $array_arg, string $cmp_function) * Description: Sort an array by values using a user-defined comparison function * Source code: ext/standard/array.c */ /* * Pass an array of objects which are either: * 1. Empty * 2. Static * 2. Inherited * to test behaviour of usort() */ echo "*** Testing usort() : object functionality ***\n"; function cmp_function($value1, $value2) { if($value1 == $value2) { return 0; } else if($value1 > $value2) { return 1; } else return -1; } // Class without any member class EmptyClass { } // Class with static member class StaticClass { public static $static_value; public function __construct($value) { StaticClass::$static_value = $value; } } // Abstract class abstract class AbstractClass { public $pub_value; public abstract function abstractMethod(); } // Child class extending abstract class class ChildClass extends AbstractClass { public $child_value = 100; public function abstractMethod() { $pub_value = 5; } public function __construct($value) { $this->child_value = $value; } } // Testing uasort with StaticClass objects as elements of 'array_arg' echo "-- Testing usort() with StaticClass objects --\n"; $array_arg = array( 0 => new StaticClass(20), 1 => new StaticClass(50), 2 => new StaticClass(15), 3 => new StaticClass(70), ); var_dump( usort($array_arg, 'cmp_function') ); var_dump($array_arg); // Testing uasort with EmptyClass objects as elements of 'array_arg' echo "-- Testing usort() with EmptyClass objects --\n"; $array_arg = array( 0 => new EmptyClass(), 1 => new EmptyClass(), 2 => new EmptyClass(), 3 => new EmptyClass(), ); var_dump( usort($array_arg, 'cmp_function') ); var_dump($array_arg); // Testing uasort with ChildClass objects as elements of 'array_arg' echo "-- Testing usort() with ChildClass objects --\n"; $array_arg = array( 0 => new ChildClass(20), 1 => new ChildClass(500), 2 => new ChildClass(15), 3 => new ChildClass(700), ); var_dump( usort($array_arg, 'cmp_function') ); var_dump($array_arg); ?> ===DONE=== --EXPECTF-- *** Testing usort() : object functionality *** -- Testing usort() with StaticClass objects -- bool(true) array(4) { [0]=> object(StaticClass)#%d (0) { } [1]=> object(StaticClass)#%d (0) { } [2]=> object(StaticClass)#%d (0) { } [3]=> object(StaticClass)#%d (0) { } } -- Testing usort() with EmptyClass objects -- bool(true) array(4) { [0]=> object(EmptyClass)#%d (0) { } [1]=> object(EmptyClass)#%d (0) { } [2]=> object(EmptyClass)#%d (0) { } [3]=> object(EmptyClass)#%d (0) { } } -- Testing usort() with ChildClass objects -- bool(true) array(4) { [0]=> object(ChildClass)#%d (2) { ["child_value"]=> int(15) ["pub_value"]=> NULL } [1]=> object(ChildClass)#%d (2) { ["child_value"]=> int(20) ["pub_value"]=> NULL } [2]=> object(ChildClass)#%d (2) { ["child_value"]=> int(500) ["pub_value"]=> NULL } [3]=> object(ChildClass)#%d (2) { ["child_value"]=> int(700) ["pub_value"]=> NULL } } ===DONE===