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115 | office | 1 | <?php |
2 | |||
3 | /* |
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4 | * This file is part of the Monolog package. |
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5 | * |
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6 | * (c) Jordi Boggiano <j.boggiano@seld.be> |
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7 | * |
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8 | * For the full copyright and license information, please view the LICENSE |
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9 | * file that was distributed with this source code. |
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10 | */ |
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11 | |||
12 | namespace Monolog\Processor; |
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13 | |||
14 | /** |
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15 | * Some methods that are common for all memory processors |
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16 | * |
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17 | * @author Rob Jensen |
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18 | */ |
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19 | abstract class MemoryProcessor |
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20 | { |
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21 | /** |
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22 | * @var bool If true, get the real size of memory allocated from system. Else, only the memory used by emalloc() is reported. |
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23 | */ |
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24 | protected $realUsage; |
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25 | |||
26 | /** |
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27 | * @var bool If true, then format memory size to human readable string (MB, KB, B depending on size) |
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28 | */ |
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29 | protected $useFormatting; |
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30 | |||
31 | /** |
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32 | * @param bool $realUsage Set this to true to get the real size of memory allocated from system. |
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33 | * @param bool $useFormatting If true, then format memory size to human readable string (MB, KB, B depending on size) |
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34 | */ |
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35 | public function __construct($realUsage = true, $useFormatting = true) |
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36 | { |
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37 | $this->realUsage = (boolean) $realUsage; |
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38 | $this->useFormatting = (boolean) $useFormatting; |
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39 | } |
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40 | |||
41 | /** |
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42 | * Formats bytes into a human readable string if $this->useFormatting is true, otherwise return $bytes as is |
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43 | * |
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44 | * @param int $bytes |
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45 | * @return string|int Formatted string if $this->useFormatting is true, otherwise return $bytes as is |
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46 | */ |
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47 | protected function formatBytes($bytes) |
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48 | { |
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49 | $bytes = (int) $bytes; |
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50 | |||
51 | if (!$this->useFormatting) { |
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52 | return $bytes; |
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53 | } |
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54 | |||
55 | if ($bytes > 1024 * 1024) { |
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56 | return round($bytes / 1024 / 1024, 2).' MB'; |
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57 | } elseif ($bytes > 1024) { |
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58 | return round($bytes / 1024, 2).' KB'; |
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59 | } |
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60 | |||
61 | return $bytes . ' B'; |
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62 | } |
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63 | } |