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78 lines
2.0 KiB
PHP
78 lines
2.0 KiB
PHP
--TEST--
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class name as scalar from ::class keyword
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--FILE--
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<?php
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namespace Foo\Bar {
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class One {
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// compile time constants
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const A = self::class;
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const B = Two::class;
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}
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class Two extends One {
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public static function run() {
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var_dump(self::class); // self compile time lookup
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var_dump(static::class); // runtime lookup
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var_dump(parent::class); // runtime lookup
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var_dump(Baz::class); // default compile time lookup
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}
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}
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class Three extends Two {
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// compile time static lookups
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public static function checkCompileTime(
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$one = self::class,
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$two = Baz::class,
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$three = One::A,
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$four = self::B
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) {
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var_dump($one, $two, $three, $four);
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}
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}
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echo "In NS\n";
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var_dump(Moo::CLASS); // resolve in namespace
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}
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namespace {
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use Bee\Bop as Moo,
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Foo\Bar\One;
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echo "Top\n";
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var_dump(One::class); // resolve from use
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var_dump(Boo::class); // resolve in global namespace
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var_dump(Moo::CLASS); // resolve from use as
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var_dump(\Moo::Class); // resolve fully qualified
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$class = One::class; // assign class as scalar to var
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$x = new $class; // create new class from original scalar assignment
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var_dump($x);
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Foo\Bar\Two::run(); // resolve runtime lookups
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echo "Parent\n";
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Foo\Bar\Three::run(); // resolve runtime lookups with inheritance
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echo "Compile Check\n";
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Foo\Bar\Three::checkCompileTime();
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}
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?>
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--EXPECT--
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In NS
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string(11) "Foo\Bar\Moo"
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Top
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string(11) "Foo\Bar\One"
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string(3) "Boo"
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string(7) "Bee\Bop"
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string(3) "Moo"
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object(Foo\Bar\One)#1 (0) {
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}
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string(11) "Foo\Bar\Two"
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string(11) "Foo\Bar\Two"
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string(11) "Foo\Bar\One"
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string(11) "Foo\Bar\Baz"
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Parent
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string(11) "Foo\Bar\Two"
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string(13) "Foo\Bar\Three"
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string(11) "Foo\Bar\One"
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string(11) "Foo\Bar\Baz"
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Compile Check
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string(13) "Foo\Bar\Three"
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string(11) "Foo\Bar\Baz"
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string(11) "Foo\Bar\One"
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string(11) "Foo\Bar\Two"
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