3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = "Original"; $my_array = array("a" => "Cat", "b" => "Dog", "c" => "Horse"); extract($my_array, EXTR_OVERWRITE); echo "\$a = $a; \$b = $b; \$c = $c; \$dup_a = $dup_a"; ?>

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36.39 ms | 402 KiB | 5 Q