PhabricatorConfigJSON.php
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	<?php

	final class PhabricatorConfigJSON {
	/**
	* Properly format a JSON value.
	*
	* @param wild Any value, but should be a raw value, not a string of JSON.
	* @return string
	*/
	public static function prettyPrintJSON($value) {
	// Check not only that it's an array, but that it's an "unnatural" array
	// meaning that the keys aren't 0 -> size_of_array.
	if (is_array($value) && array_keys($value) != range(0, count($value) - 1)) {
	$result = id(new PhutilJSON())->encodeFormatted($value);
	} else {
	$result = json_encode($value);
	}

	// For readability, unescape forward slashes. These are normally escaped
	// to prevent the string "</script>" from appearing in a JSON literal,
	// but it's irrelevant here and makes reading paths more difficult than
	// necessary.
	$result = str_replace('\\/', '/', $result);
	return $result;

	}
	}