public function argumentsToString($args)
{
$count = 0;
$isAssoc = $args !== array_values($args);
foreach ($args as $key => $value) {
$count++;
if ($count >= 5) {
if ($count > 5) {
unset($args[$key]);
} else {
$args[$key] = '...';
}
continue;
}
if (is_object($value)) {
$args[$key] = '<span class="title">' . $this->htmlEncode(get_class($value)) . '</span>';
} elseif (is_bool($value)) {
$args[$key] = '<span class="keyword">' . ($value ? 'true' : 'false') . '</span>';
} elseif (is_string($value)) {
$fullValue = $this->htmlEncode($value);
if (mb_strlen($value, 'UTF-8') > 32) {
$displayValue = $this->htmlEncode(mb_substr($value, 0, 32, 'UTF-8')) . '...';
$args[$key] = "<span class=\"string\" title=\"{$fullValue}\">'{$displayValue}'</span>";
} else {
$args[$key] = "<span class=\"string\">'{$fullValue}'</span>";
}
} elseif (is_array($value)) {
$args[$key] = '[' . $this->argumentsToString($value) . ']';
} elseif ($value === null) {
$args[$key] = '<span class="keyword">null</span>';
} elseif (is_resource($value)) {
$args[$key] = '<span class="keyword">resource</span>';
} else {
$args[$key] = '<span class="number">' . $value . '</span>';
}
if (is_string($key)) {
$args[$key] = '<span class="string">\'' . $this->htmlEncode($key) . "'</span> => {$args[$key]}";
} elseif ($isAssoc) {
$args[$key] = "<span class=\"number\">{$key}</span> => {$args[$key]}";
}
}
return implode(', ', $args);
}