Koch\Debug\Debug::printR()

Complexity

Conditions	17
Paths	264

Size

Total Lines	67
Code Lines	42

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public static function printR($var)
    {
        // this will handle more than one parameter
        if (func_num_args() > 1) {
            $vars = func_get_args();
        }

        $backtrace_array = [];

$backtrace_array does not seem to conform to the naming convention (^[a-z][a-zA-Z0-9]*$).

$backtrace_array is not used, you could remove the assignment.

        $backtrace_array = debug_backtrace();

$backtrace_array does not seem to conform to the naming convention (^[a-z][a-zA-Z0-9]*$).

        $trace           = array_shift($backtrace_array);

$backtrace_array does not seem to conform to the naming convention (^[a-z][a-zA-Z0-9]*$).

        $file            = file($trace['file']);
        $trace_line      = $file[$trace['line'] - 1];

$trace_line does not seem to conform to the naming convention (^[a-z][a-zA-Z0-9]*$).

        echo '<pre>';
        echo '<b>Debugging ';
        echo '<font color=red>' . basename($trace['file']) . '</font>';
        echo ' on line <font color=red>' . $trace['line'] . '</font></b>:' . "\n";
        echo "<div style='background: #f5f5f5; padding: 0.2em 0em;'>" . htmlspecialchars($trace_line) . '</div>' . "\n";

$trace_line does not seem to conform to the naming convention (^[a-z][a-zA-Z0-9]*$).

        echo '<b>Type</b>: ' . gettype($var) . "\n"; // uhhh.. gettype is slow like hell

        // handle more than one parameter
        foreach ($vars as $var) {

The variable $vars does not seem to be defined for all execution paths leading up to this point.

            if (is_string($var)) {
                echo '<b>Length</b>: ' . strlen($var) . "\n";
            }

            if (is_array($var)) {
                echo '<b>Length</b>: ' . count($var) . "\n";
            }

            echo '<b>Value</b>: ';

            if ($var === true) {
                echo '<font color=green><b>true</b></font>';
            } elseif ($var === false) {
                echo '<font color=red><b>false</b></font>';
            } elseif ($var === null) {
                echo '<font color=red><b>null</b></font>';
            } elseif ($var === 0) {
                echo '0';
            } elseif (is_string($var) and strlen($var) === '0') {

Using logical operators such as and instead of && is generally not recommended.

The strict comparison === seems to always evaluate to false as the types of strlen($var) (integer) and '0' (string) can never be identical. Maybe you want to use a loose comparison == instead?

                echo '<font color=green>*EMPTY STRING*</font>';
            } elseif (is_string($var)) {
                echo htmlspecialchars($var);
            } else {
                $print_r = print_r($var, true);

$print_r does not seem to conform to the naming convention (^[a-z][a-zA-Z0-9]*$).

                // str_contains < or >
                if ((strstr($print_r, '<') !== false) || (strstr($print_r, '>') !== false)) {

$print_r does not seem to conform to the naming convention (^[a-z][a-zA-Z0-9]*$).

                    $print_r = htmlspecialchars($print_r);

$print_r does not seem to conform to the naming convention (^[a-z][a-zA-Z0-9]*$).

                }
                echo $print_r;

$print_r does not seem to conform to the naming convention (^[a-z][a-zA-Z0-9]*$).

            }
        }

        echo '</pre>';

        // save session before exit
        if ((bool) session_id()) {
            session_write_close();
        }

        // do not exit, if we are inside a test run
        if (defined('UNIT_TEST_RUN') === false or UNIT_TEST_RUN === false) {

Using logical operators such as or instead of || is generally not recommended.

            \Koch\Tools\ApplicationQuit::quit();
        }
    }