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@ 2014-09-29T20:33:43Z

<?php

function foo1($a=null, $b) {
  printf("foo1: %s\n%s", var_export($a, true), var_export($b, true));
}

//function foo2($a, $b=null, $c) {
//  var_dump($a);
//  var_dump($b);
//  var_dump($c);
//}

foo1(1, 2);
foo1(3);

//foo2(4);
//foo2(4, 5);
//foo2(4, 5, 6);

Output
Performance
VLD
References
Branches

var_export: documentation ( source)
printf: documentation ( source)

preferences:dark modelive preview

35.76 ms | 402 KiB | 5 Q