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Link: http://codepad.org/cfTAXed9    [ raw code | output | fork ]

PHP, pasted on Mar 12:
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<?php

function a($string) {
    $ln = strlen($string);
    for ($i = 0; $i < $ln; $i++)
        $tmp = $string{$i};
    echo memory_get_peak_usage()."\n";
    echo memory_get_usage()."\n";
}

echo memory_get_peak_usage()."\n";
$str = $str2 = $str3 = str_repeat(' ', 1024 * 1024);

a($str);


Output:
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51140
1093760
1093760


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