31 lines
587 B
PHP
31 lines
587 B
PHP
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<?php
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declare(strict_types=1);
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namespace Drupal\Tests;
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// cspell:ignore datalen PSFS_FEED_ME writeable
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/**
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* Captures output to a stream and stores it for retrieval.
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*/
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class StreamCapturer extends \php_user_filter {
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/**
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* The cache data.
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*
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* @var string
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*/
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public static $cache = '';
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public function filter($in, $out, &$consumed, $closing): int {
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while ($bucket = stream_bucket_make_writeable($in)) {
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self::$cache .= $bucket->data;
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$consumed += $bucket->datalen;
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stream_bucket_append($out, $bucket);
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}
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return PSFS_FEED_ME;
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}
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}
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