35 lines
723 B
PHP
35 lines
723 B
PHP
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<?php
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function array_change_value_case($input, $ucase)
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{
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$case = $ucase;
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$narray = array();
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if (!is_array($input))
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{
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return $narray;
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}
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foreach ($input as $key => $value)
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{
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if (is_array($value))
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{
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$narray[$key] = array_change_value_case($value, $case);
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continue;
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}
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$narray[$key] = ($case == CASE_UPPER ? strtoupper($value) : strtolower($value));
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}
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return $narray;
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}
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$Color = array('A' => 'Blue', 'B' => 'Green', 'c' => 'Red');
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echo 'Actual array
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';
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print_r($Color);
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echo '
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Values are in lower case.
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';
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$myColor = array_change_value_case($Color,CASE_LOWER);
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print_r($myColor);
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echo '
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Values are in upper case.
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';
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$myColor = array_change_value_case($Color,CASE_UPPER);
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print_r($myColor);
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?>
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