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22 lines
377 B
22 lines
377 B
<?php
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function main(): void
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{
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$arr = [1, 2];
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$copy = function () use ($arr) {
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$arr[] = 3;
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return $arr;
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};
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$copy();
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$ref = function () use (&$arr) {
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$arr[] = 4;
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return $arr;
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};
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$ref();
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$value = 'old';
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$returnCapturedRef = function () use (&$value) {
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return $value;
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};
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$returnCapturedRef();
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}
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