function _formatBacktraceItem($item)
{
$trace_string = '';
if (isset($item['class'])) {
$trace_string .= $item['class'];
$trace_string .= "::";
}
if (isset($item['function'])) {
$trace_string .= $item['function'];
$trace_string .= "(";
}
if (isset($item['args'])) {
$sep = '';
foreach ($item['args'] as $arg) {
$trace_string .= $sep;
$sep = ', ';
$trace_string .= lmb_var_export($arg, LIMB_DUMP_MAX_DEPTH);
}
}
if (isset($item['function'])) {
$trace_string .= ")";
}
if (isset($item['file'])) {
$trace_string .= ' in "' . $item['file'] . '"';
$trace_string .= " line ";
$trace_string .= $item['line'];
}
return $trace_string;
}
function toNiceString($without_backtrace = false)
{
$string = get_class($this) . ': ' . $this->getOriginalMessage() . PHP_EOL;
if ($this->params) {
$string .= 'Additional params: ' . PHP_EOL . lmb_var_export($this->params) . PHP_EOL;
}
if (!$without_backtrace) {
$string .= 'Backtrace: ' . PHP_EOL . $this->getBacktraceObject()->toString();
}
return $string;
}
function lmb_var_export($arg, $level = 1)
{
$prefix = str_repeat(' ', $level > 0 ? $level - 1 : 0);
switch (gettype($arg)) {
case 'NULL':
return 'NULL';
case 'boolean':
return $arg ? 'TRUE' : 'FALSE';
case 'integer':
return 'INT(' . $arg . ')';
case 'double':
return 'FLOAT(' . $arg . ')';
case 'resource':
if (is_resource($arg)) {
$resource_id = strstr((string) $arg, '#');
$resource_type = get_resource_type($arg);
return "RESOURCE({$resource_id}) of type (" . get_resource_type($arg) . ")";
} else {
return lmb_var_export((string) $arg);
}
case 'object':
if (LIMB_DUMP_MAX_DEPTH == $level) {
return 'OBJECT(' . get_class($arg) . ')';
}
$_ENV['LIMB_VAR_EXPORT_SHOWED_OBJECTS'][spl_object_hash($arg)] = true;
if ($level == LIMB_DUMP_MAX_DEPTH) {
return 'OBJECT(' . get_class($arg) . ")";
} else {
$dump = 'OBJECT(' . get_class($arg) . ") {";
if (get_object_vars($arg)) {
$dump .= PHP_EOL;
foreach (get_object_vars($arg) as $name => $value) {
$dump .= $prefix . " [\"{$name}\"]=> " . lmb_var_export($value, $level + 1) . PHP_EOL;
}
$dump .= $prefix;
}
$dump .= "}";
return $dump;
}
case 'array':
if ($level == LIMB_DUMP_MAX_DEPTH) {
return 'ARRAY(' . sizeof($arg) . ')';
} else {
$dump = "ARRAY(" . sizeof($arg) . ') [';
if (sizeof($arg)) {
$dump .= PHP_EOL;
foreach ($arg as $arr_key => $arr_value) {
$dump .= $prefix . " [{$arr_key}] => " . lmb_var_export($arr_value, $level + 1) . PHP_EOL;
}
$dump .= $prefix;
}
$dump .= "]";
return $dump;
}
case 'string':
$dump = 'STRING(' . strlen($arg) . ') "';
$dump .= lmb_escape_string((string) $arg, 100);
if (strlen($arg) > 100) {
$dump .= '...';
}
$dump .= '"';
return $dump;
default:
return var_export($arg, true);
}
}
/**
* Function for quice print variable data without special constructions
* @example $obj->callSomeMethod(lmb_var_debug($some_argument))
* @param mixed $arg
* @return original arg
*/
function lmb_var_debug($arg)
{
echo lmb_var_export($arg);
return $arg;
}
