15 lines
305 B
PHP
15 lines
305 B
PHP
<?php
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function reverse_integer($n)
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{
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$reverse = 0;
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while ($n > 0)
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{
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$reverse = $reverse * 10;
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$reverse = $reverse + $n % 10;
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$n = (int)($n/10);
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}
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return $reverse;
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}
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print_r(reverse_integer(1234)."\n");
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print_r(reverse_integer(23)."\n");
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?>
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