34 lines
910 B
PHP
34 lines
910 B
PHP
<?php
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// Install php, xdebug and the php debug extension for VS Code
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// (https://marketplace.visualstudio.com/items?itemName=felixfbecker.php-debug).
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// The Debug Visualizer has no support for PHP data extractors yet,
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// so to visualize data, your value must be a valid JSON string representing the data.
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// See readme for supported data schemas.
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$graph = [
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"kind" => ["graph" => true],
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"nodes" => [
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["id" => "1", "label" => "1"]
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],
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"edges" => []
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];
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// Visualize "$visualize()"
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$visualize = function () use (&$graph) {
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return json_encode($graph);
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};
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for ($i = 2; $i < 100; $i++) {
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// add a node
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$id = "" . $i;
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array_push($graph["nodes"],
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["id" => $id, "label" => $id]);
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// connects the node to a random edge
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$targetId = "" . random_int(1, $i - 1);
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array_push($graph["edges"],
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["from" => $id, "to" => "" . $targetId]);
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}
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echo "finished";
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