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@ 2015-12-29T22:52:15Z

<?php

function foo(string $num): int {
  $x = $num + 2;
  echo "More statements here...\n";
  return $x;
}

function run(): void {
  var_dump(foo("1"));
}

run();

Output
Performance
VLD
References
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var_dump: documentation ( source)

preferences:dark modelive preview

53.12 ms | 402 KiB | 5 Q