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29 lines
664 B
PHP
29 lines
664 B
PHP
--TEST--
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Bug #80384 large reads cause filters to internally buffer large amounts of memory
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--FILE--
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<?php
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/* First, create a file to read */
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$tmp_filename = __DIR__ . "/bug80384.tmp";
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$fp = fopen($tmp_filename, 'w');
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for ($i=0; $i<1024; $i++) {
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fwrite($fp, str_repeat('ABCDEFGH', 1024));
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}
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fclose($fp);
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/* Stream the file through a filter */
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$fp = fopen($tmp_filename, 'r');
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$filter = stream_filter_append($fp, "string.rot13");
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$mem_start = memory_get_usage();
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fread($fp, 8 * 1024 * 1024);
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$mem_final = memory_get_usage();
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fclose($fp);
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var_dump($mem_final - $mem_start < 32768);
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?>
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--CLEAN--
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<?php
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unlink(__DIR__ . "/bug80384.tmp");
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?>
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--EXPECT--
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bool(true)
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