29 lines
567 B
Plaintext
29 lines
567 B
Plaintext
class Program {
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private callback $condition = bool(int $x) { return ($x > 100); };
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private int[] $numbers = {34, 56, 22, 1, 5, 67, 897, 123, 55, 101};
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int[] filter(callback $condition, int[] $numbers) {
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int $len = sizeof($numbers);
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int[] $filtered;
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for(int $i = 0; $i < $len; $i++) {
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if($condition($numbers[$i])) {
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$filtered[] = $numbers[$i];
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}
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}
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return $filtered;
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}
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void main() {
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int[] $filtered = $this->filter($this->condition, $this->numbers);
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var_dump($filtered);
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}
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}
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/*
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* Should output
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Array ( [0] => 897 [1] => 123 )
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*/
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