Online PHP editor | output for IIlh2

@ 2013-08-21T16:27:50Z

<?php
$simpsons = array();
$simpsons[0] = array("name"=>"Abe","parent"=>-1);
$simpsons[1] = array("name"=>"Homer","parent"=>0); // Homer's parent is Abe
$simpsons[2] = array("name"=>"Bart","parent"=>1); // Bart's parent is Homer
$simpsons[3] = array("name"=>"Lisa","parent"=>1); // Lisa's parent is Homer
$simpsons[4] = array("name"=>"Maggie","parent"=>1); // Maggie's parent is Homer


function get_children($parent) {
    global $simpsons;

    foreach ($simpsons as $index=>$onesimpson) {
        var_dump($onesimpson["parent"], $parent);
        if ($onesimpson["parent"]==$parent) {
            echo "$onesimpson[name] is a child of ".$simpsons[$parent]["name"].".<br />\n";
            get_children($index);
        }
    }
}

get_children(0);
?>

Output for 5.2.1 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 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(-1) int(0) int(0) int(0) Homer is a child of Abe. int(-1) int(1) int(0) int(1) int(1) int(1) Bart is a child of Homer. int(-1) int(2) int(0) int(2) int(1) int(2) int(1) int(2) int(1) int(2) int(1) int(1) Lisa is a child of Homer. int(-1) int(3) int(0) int(3) int(1) int(3) int(1) int(3) int(1) int(3) int(1) int(1) Maggie is a child of Homer. int(-1) int(4) int(0) int(4) int(1) int(4) int(1) int(4) int(1) int(4) int(1) int(0) int(1) int(0) int(1) int(0)
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: int(-1) int(0) int(0) int(0) Homer is a child of Abe. int(-1) int(1) int(0) int(1) int(1) int(1) Bart is a child of Homer. int(-1) int(2) int(0) int(2) int(1) int(2) int(1) int(2) int(1) int(2)

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