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d0b09a7be4
Support acquiring a Closure to a callable using the syntax func(...), $obj->method(...), etc. This is essentially a shortcut for Closure::fromCallable(). RFC: https://wiki.php.net/rfc/first_class_callable_syntax Closes GH-7019. Co-Authored-By: Nikita Popov <nikita.ppv@gmail.com>
18 lines
182 B
PHP
18 lines
182 B
PHP
--TEST--
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First class callables and references
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--FILE--
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<?php
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function &id(&$x) {
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return $x;
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}
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$fn = id(...);
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$i = 0;
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$i2 =& $fn($i);
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$i++;
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var_dump($i2);
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?>
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--EXPECT--
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int(1)
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