3v4l.org

run code in 300+ PHP versions simultaneously
<?hh $a = Map<int, int> {0=>1,2,3}; $b = clone $a; echo $a[0];
Output for git.master, git.master_jit, rfc.property-hooks
<?hh $a = Map<int, int> {0=>1,2,3}; $b = clone $a; echo $a[0];

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