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223 lines
3.1 KiB
PHP
223 lines
3.1 KiB
PHP
--TEST--
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Reflection and property_exists()
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--FILE--
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<?php
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class A
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{
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public $a = 1;
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protected $b = 2;
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private $c = 3;
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public $empty;
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public $init = 1;
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function __toString()
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{
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return 'obj(' . get_class($this) . ')';
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}
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static function test($oc, $props)
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{
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echo '===' . __CLASS__ . "===\n";
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foreach($props as $p2) {
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echo $oc, '::$' , $p2, "\n";
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var_dump(property_exists($oc, $p2));
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}
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}
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}
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class B extends A
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{
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private $c = 4;
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static function test($oc, $props)
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{
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echo '===' . __CLASS__ . "===\n";
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foreach($props as $p2) {
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echo $oc, '::$' , $p2, "\n";
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var_dump(property_exists($oc, $p2));
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}
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}
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}
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class C extends B
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{
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private $d = 5;
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static function test($oc, $props)
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{
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echo '===' . __CLASS__ . "===\n";
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foreach($props as $p2) {
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echo $oc, '::$' , $p2, "\n";
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var_dump(property_exists($oc, $p2));
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}
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}
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}
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$oA = new A;
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$oA->e = 6;
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$oC = new C;
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$pc = array($oA, 'A', 'B', 'C', $oC);
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$pr = array('a', 'b', 'c', 'd', 'e');
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foreach($pc as $p1) {
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if (is_object($p1)) {
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$p1->test($p1, $pr);
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} else {
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$r = new ReflectionMethod($p1, 'test');
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$r->invoke(NULL, $p1, $pr);
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}
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echo "===GLOBAL===\n";
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foreach($pr as $p2) {
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echo $p1, '::$' , $p2, "\n";
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var_dump(property_exists($p1, $p2));
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}
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}
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echo "===PROBLEMS===\n";
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var_dump(property_exists(NULL, 'empty'));
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var_dump(property_exists(25,'empty'));
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var_dump(property_exists('',''));
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var_dump(property_exists('A',''));
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var_dump(property_exists('A','123'));
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var_dump(property_exists('A','init'));
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var_dump(property_exists('A','empty'));
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var_dump(property_exists(new A, ''));
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var_dump(property_exists(new A, '123'));
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var_dump(property_exists(new A, 'init'));
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var_dump(property_exists(new A, 'empty'));
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?>
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===DONE===
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<?php exit(0); ?>
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--EXPECTF--
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===A===
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obj(A)::$a
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bool(true)
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obj(A)::$b
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bool(true)
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obj(A)::$c
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bool(true)
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obj(A)::$d
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bool(false)
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obj(A)::$e
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bool(true)
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===GLOBAL===
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obj(A)::$a
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bool(true)
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obj(A)::$b
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bool(true)
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obj(A)::$c
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bool(true)
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obj(A)::$d
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bool(false)
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obj(A)::$e
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bool(true)
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===A===
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A::$a
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bool(true)
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A::$b
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bool(true)
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A::$c
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bool(true)
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A::$d
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bool(false)
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A::$e
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bool(false)
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===GLOBAL===
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A::$a
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bool(true)
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A::$b
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bool(true)
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A::$c
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bool(true)
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A::$d
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bool(false)
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A::$e
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bool(false)
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===B===
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B::$a
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bool(true)
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B::$b
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bool(true)
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B::$c
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bool(true)
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B::$d
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bool(false)
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B::$e
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bool(false)
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===GLOBAL===
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B::$a
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bool(true)
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B::$b
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bool(true)
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B::$c
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bool(true)
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B::$d
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bool(false)
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B::$e
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bool(false)
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===C===
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C::$a
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bool(true)
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C::$b
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bool(true)
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C::$c
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bool(false)
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C::$d
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bool(true)
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C::$e
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bool(false)
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===GLOBAL===
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C::$a
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bool(true)
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C::$b
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bool(true)
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C::$c
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bool(false)
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C::$d
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bool(true)
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C::$e
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bool(false)
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===C===
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obj(C)::$a
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bool(true)
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obj(C)::$b
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bool(true)
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obj(C)::$c
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bool(false)
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obj(C)::$d
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bool(true)
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obj(C)::$e
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bool(false)
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===GLOBAL===
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obj(C)::$a
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bool(true)
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obj(C)::$b
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bool(true)
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obj(C)::$c
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bool(false)
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obj(C)::$d
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bool(true)
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obj(C)::$e
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bool(false)
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===PROBLEMS===
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Warning: First parameter must either be an object or the name of an existing class in %sproperty_exists.php on line %d
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NULL
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Warning: First parameter must either be an object or the name of an existing class in %sproperty_exists.php on line %d
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NULL
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bool(false)
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bool(false)
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bool(false)
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bool(true)
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bool(true)
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bool(false)
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bool(false)
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bool(true)
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bool(true)
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===DONE===
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