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<?php |
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namespace PhpOffice\PhpSpreadsheet\Calculation\Statistical; |
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use PhpOffice\PhpSpreadsheet\Calculation\Functions; |
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class Minimum extends MaxMinBase |
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{ |
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/** |
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* MIN. |
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* |
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* MIN returns the value of the element of the values passed that has the smallest value, |
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* with negative numbers considered smaller than positive numbers. |
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* |
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* Excel Function: |
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* MIN(value1[,value2[, ...]]) |
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* |
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* @param mixed ...$args Data values |
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* |
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* @return float |
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*/ |
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public static function min(...$args) |
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{ |
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$returnValue = null; |
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// Loop through arguments |
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$aArgs = Functions::flattenArray($args); |
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foreach ($aArgs as $arg) { |
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// Is it a numeric value? |
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if ((is_numeric($arg)) && (!is_string($arg))) { |
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if (($returnValue === null) || ($arg < $returnValue)) { |
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$returnValue = $arg; |
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} |
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} |
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} |
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if ($returnValue === null) { |
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return 0; |
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} |
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return $returnValue; |
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} |
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/** |
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* MINA. |
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* |
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* Returns the smallest value in a list of arguments, including numbers, text, and logical values |
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* |
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* Excel Function: |
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* MINA(value1[,value2[, ...]]) |
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* |
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* @param mixed ...$args Data values |
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* |
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* @return float |
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*/ |
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public static function minA(...$args) |
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{ |
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$returnValue = null; |
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// Loop through arguments |
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$aArgs = Functions::flattenArray($args); |
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foreach ($aArgs as $arg) { |
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// Is it a numeric value? |
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if ((is_numeric($arg)) || (is_bool($arg)) || ((is_string($arg) && ($arg != '')))) { |
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$arg = self::datatypeAdjustmentAllowStrings($arg); |
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if (($returnValue === null) || ($arg < $returnValue)) { |
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$returnValue = $arg; |
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} |
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} |
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} |
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if ($returnValue === null) { |
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return 0; |
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} |
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return $returnValue; |
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} |
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} |
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PHPOffice /
PhpSpreadsheet
