9 lines
236 B
PHP
9 lines
236 B
PHP
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<?php
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$colors = array( "Red", "Green", "Black", "White");
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print_r($colors);
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$lower_colors = array_map('strtolower', $colors);
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print_r($lower_colors);
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$upper_colors = array_map('strtoupper', $colors);
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print_r($upper_colors);
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?>
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