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4b821f0fc6
Move all rebinding checks into one function to make sure they stay in sync. Normalize return value to be NULL for all rebinding failures, instead of returning an improperly bound closure in some cases.
68 lines
948 B
PHP
68 lines
948 B
PHP
--TEST--
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Closure::call
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--FILE--
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<?php
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class Foo {
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public $x = 0;
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function bar() {
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return function () {
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return $this->x;
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};
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}
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}
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$foo = new Foo;
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$qux = $foo->bar();
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$foobar = new Foo;
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$foobar->x = 3;
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var_dump($qux());
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var_dump($qux->call($foo));
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// Try on an object other than the one already bound
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var_dump($qux->call($foobar));
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$bar = function () {
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return $this->x;
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};
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$elePHPant = new StdClass;
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$elePHPant->x = 7;
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// Try on a StdClass
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var_dump($bar->call($elePHPant));
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$beta = function ($z) {
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return $this->x * $z;
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};
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// Ensure argument passing works
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var_dump($beta->call($foobar, 7));
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// Ensure ->call calls with scope of passed object
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class FooBar {
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private $x = 3;
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}
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$foo = function () {
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var_dump($this->x);
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};
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$foo->call(new FooBar);
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?>
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--EXPECTF--
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int(0)
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int(0)
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int(3)
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Warning: Cannot bind closure to scope of internal class stdClass in %s line %d
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NULL
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int(21)
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int(3)
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