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22 lines
553 B
Plaintext
22 lines
553 B
Plaintext
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--TEST--
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Bug #81243 (Too much memory is allocated for preg_replace())
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--FILE--
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<?php
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$test_string = str_repeat('Eins zwei drei', 2000);
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$replaced = preg_replace('/\s/', '-', $test_string);
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$mem0 = memory_get_usage();
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$replaced = str_repeat($replaced, 1);
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$mem1 = memory_get_usage();
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var_dump($mem0 == $mem1);
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$replaced = preg_replace_callback('/\s/', function ($_) {return '-';}, $test_string);
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$mem0 = memory_get_usage();
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$replaced = str_repeat($replaced, 1);
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$mem1 = memory_get_usage();
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var_dump($mem0 == $mem1);
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?>
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--EXPECT--
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bool(true)
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bool(true)
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