Simple PHP Debug with var_dumb, print_r and print_r to js-Console

debug.php

<?php

 print __FILE__ . " " . __LINE__." ";
    var_dump($variable);
    die;
?>

ppr.php

print "<pre>" . '<b>File:</b>' . __FILE__ . '<br><b>Line:</b>' . __LINE__ . '<br>' . print_r($variable, 1) . "</pre>";

pprtc.php

//DEBUG to JS-Console
$tmpDebug =$variable;
echo "<script>\r\n//<![CDATA[\r\nif(!console){var console={log:function(){}}}";
echo "console.log(\" File: " . __FILE__ . " \");";
echo "console.log(\" Line: " . __LINE__ . " \");";
foreach (explode("\n", print_r($tmpDebug, true)) as $line) {
    if (trim($line)) {
        $line = addslashes($line);
        echo "console.log(\"{$line}\");";
    }
}
echo "\r\n//]]>\r\n</script>";
//END DEBUG