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26 lines
541 B
26 lines
541 B
<?php
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require "libs/LazyCollection.php";
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$lazyCollection = LazyCollection::make(function () {
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try {
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$handle = fopen('huge.txt', 'r');
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if (!$handle) throw new Exception("Could not open file");
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while (($line = fgets($handle)) !== false) {
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yield $line;
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}
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} finally {
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if (isset($handle) && is_resource($handle)) {
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fclose($handle);
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}
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}
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});
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ob_start();
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$lazyCollection->each(function ($line) {
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echo $line;
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ob_flush();
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flush();
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});
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ob_end_flush();
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