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nunomaduronunomaduro
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Adds tests concerning arrow functions auto-capturing
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‎Zend/tests/arrow_functions/010.phpt‎

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--TEST--
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Arrow functions auto-capture variables, by value.
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--FILE--
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<?php
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$a = 0;
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$fn = fn() {
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var_dump(isset($a));
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$a = 1;
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var_dump($a);
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};
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var_dump($a);
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$fn();
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var_dump($a);
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$a = 2;
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$fn = fn() {
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$a++;
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var_dump($a);
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};
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var_dump($a);
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$fn();
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var_dump($a);
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$a = 3;
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$fn = fn() {
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if (false) $a = 4;
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var_dump($a);
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};
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var_dump($a);
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$fn();
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var_dump($a);
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$a = 5;
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$fn = fn() {
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var_dump($a);
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if (false) $a = 6;
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};
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var_dump($a);
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$fn();
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var_dump($a);
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$a = 7;
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$fn = fn() {
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unset($a);
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var_dump(isset($a));
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};
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var_dump($a);
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$fn();
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var_dump($a);
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$a = 8;
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$fn = fn() {
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$a = 9;
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unset($a);
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var_dump(isset($a));
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};
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var_dump($a);
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$fn();
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var_dump($a);
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$a = 10;
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$fn = fn() { return fn () { var_dump($a); }; };
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var_dump($a);
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$fn()();
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var_dump($a);
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?>
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--EXPECT--
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int(0)
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bool(true)
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int(1)
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int(0)
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int(2)
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int(3)
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int(2)
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int(3)
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int(3)
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int(3)
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int(5)
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int(5)
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int(5)
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int(7)
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bool(false)
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int(7)
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int(8)
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bool(false)
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int(8)
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int(10)
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int(10)
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int(10)

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