<?php function echo_sorted($a) { echo "{$a[0]} {$a[1]} {$a[2]}"; sort($a); echo " => {$a[0]} {$a[1]} {$a[2]}\n"; } echo_sorted(array( "10", "1a", "2")); // => 10 1a 2 echo_sorted(array( "10", "2", "1a")); // => 1a 2 10 echo_sorted(array( "1a", "10", "2")); // => 2 10 1a echo_sorted(array( "1a", "2", "10")); // => 1a 2 10 echo_sorted(array( "2", "10", "1a")); // => 2 10 1a echo_sorted(array( "2", "1a", "10")); // => 10 1a 2
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