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<?php // Output using xdebug $zero = 'zero'; $ary = array($zero, 'one', 'two'); //unset($ary[1]); unset($ary[2]); unset($ary[1]); $bry = $ary; $ary[] = 'three'; $bry[] = 'three'; var_dump($ary, $bry, $ary == $bry);
Output for 5.4.34 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 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 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
array(2) { [0]=> string(4) "zero" [3]=> string(5) "three" } array(2) { [0]=> string(4) "zero" [3]=> string(5) "three" } bool(true)
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.32
array(2) { [0]=> string(4) "zero" [1]=> string(5) "three" } array(2) { [0]=> string(4) "zero" [3]=> string(5) "three" } bool(false)

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