3v4l.org

run code in 300+ PHP versions simultaneously
<?php $strings = [ "1,2,3,4", "1,2,3", "1,2" ]; $threeKeys = ['a', 'b', 'c']; foreach ($strings as $string) { extract(array_combine($threeKeys, explode(',', $string, 3))); var_export($a); echo ' _ '; var_export($b); echo ' _ '; var_export($c); echo "\n-----------------\n"; }

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27.35 ms | 407 KiB | 5 Q