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// Write a Program for finding the smallest number in an array
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<?php
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$numbers=array(12,23,45,20,5,6,34,17,9,56);
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$length=count($numbers);
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$min=$numbers[0];
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for($i=1;$i<$length;$i++)
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{
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if($numbers[$i]<$min)
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{
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$min=$numbers[$i];
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}
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}
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echo "The smallest number is ".$min;
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?>
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