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<?php // Create an array with 0 value $array = array(0); // Iterate over the array, var_dump each value // At the same time, set the next value to "lolcats" foreach ($array as $key => &$val) { var_dump($val); if($key < 10) { $array[++$key] = "lolcats"; } } // Finally var_dump the $array var_dump($array);
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
int(0) string(7) "lolcats" string(7) "lolcats" string(7) "lolcats" string(7) "lolcats" string(7) "lolcats" string(7) "lolcats" string(7) "lolcats" string(7) "lolcats" string(7) "lolcats" string(7) "lolcats" array(11) { [0]=> int(0) [1]=> string(7) "lolcats" [2]=> string(7) "lolcats" [3]=> string(7) "lolcats" [4]=> string(7) "lolcats" [5]=> string(7) "lolcats" [6]=> string(7) "lolcats" [7]=> string(7) "lolcats" [8]=> string(7) "lolcats" [9]=> string(7) "lolcats" [10]=> &string(7) "lolcats" }
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
int(0) array(2) { [0]=> &int(0) [1]=> string(7) "lolcats" }

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