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d0b09a7be4
Support acquiring a Closure to a callable using the syntax func(...), $obj->method(...), etc. This is essentially a shortcut for Closure::fromCallable(). RFC: https://wiki.php.net/rfc/first_class_callable_syntax Closes GH-7019. Co-Authored-By: Nikita Popov <nikita.ppv@gmail.com>
54 lines
678 B
PHP
54 lines
678 B
PHP
--TEST--
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Acquire callable through various dynamic constructs
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--FILE--
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<?php
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class A {
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public static function b($x) {
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return $x;
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}
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public function c($x) {
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return $x;
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}
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}
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$name = 'strlen';
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$fn = $name(...);
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var_dump($fn('x'));
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$name = ['A', 'b'];
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$fn = $name(...);
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var_dump($fn(2));
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$name = [new A, 'c'];
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$fn = $name(...);
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var_dump($fn(3));
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$name1 = 'A';
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$name2 = 'b';
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$fn = $name1::$name2(...);
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var_dump($fn(4));
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$name2 = 'c';
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$fn = (new A)->$name2(...);
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var_dump($fn(5));
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$fn = [A::class, 'b'](...);
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var_dump($fn(6));
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$o = new stdClass;
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$o->prop = A::b(...);
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($o->prop)(7);
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$nam
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?>
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--EXPECT--
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int(1)
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int(2)
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int(3)
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int(4)
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int(5)
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int(6)
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