3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = [ 1 => ['a', 'b', 'c'], 2 => ['d', 'e', 'f'], 3 => ['g', 'h', 'i'] ]; foreach ($foo as $f) { var_dump(current($foo)); }

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65.56 ms | 402 KiB | 5 Q