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432660f73f
Use array_fill() for the array population loop -- this isn't the part that is being tested and on PHP 7.0 w/o opcache this duplicates the inner array a lot.
39 lines
716 B
PHP
39 lines
716 B
PHP
--TEST--
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Concatenating many small strings should not slowdown allocations
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--SKIPIF--
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<?php if (PHP_DEBUG) { die ("skip debug version is slow"); } ?>
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--FILE--
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<?php
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$time = microtime(TRUE);
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/* This might vary on Linux/Windows, so the worst case and also count in slow machines. */
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$t_max = 1.0;
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$datas = array_fill(0, 220000, [
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'000.000.000.000',
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'000.255.255.255',
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'保留地址',
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'保留地址',
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'保留地址',
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'保留地址',
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'保留地址',
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'保留地址',
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]);
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$time = microtime(TRUE);
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$texts = '';
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foreach ($datas AS $data)
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{
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$texts .= implode("\t", $data) . "\r\n";
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}
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$t = microtime(TRUE) - $time;
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var_dump($t < $t_max);
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?>
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+++DONE+++
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--EXPECT--
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bool(true)
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+++DONE+++
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