gistfile1.txt

<?php

$filePath = $argv[1];

main($filePath);

function main($path) {

    $startTime = microtime(true);
    $memoryBefore = memory_get_usage();
    $filesInspected = 0;

    if (\is_file($path)) {
        if (!is_PHP_file($path)) {
            echo "Not a php file.\n";
            return;
        }

        $occurrences = check_dump_die_occurrences($path);
        $memoryAfter = memory_get_usage();
        $elapsedTime = microtime(true) - $startTime;
        display_time_and_files($startTime, $filesInspected, $occurrences, $memoryBefore, $memoryAfter, $elapsedTime);
        return;
    }

    if (is_dir($path)) {
        $occurrences = 0;

        $iterator = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($path));
        foreach ($iterator as $file) {
            if ($file->isDir()) {
                continue;
            }
            $filePath = $file->getPathname();
            if (is_PHP_file($filePath)) {
                $occurrences += check_dump_die_occurrences($filePath);
                $filesInspected++;
            }
        }

        $memoryAfter = memory_get_usage();
        $elapsedTime = microtime(true) - $startTime;
        display_time_and_files($startTime, $filesInspected, $occurrences, $memoryBefore, $memoryAfter, $elapsedTime);
    }
}

function is_PHP_file($path) {
    return strtolower(pathinfo($path, PATHINFO_EXTENSION)) === 'php';
}

function check_dump_die_occurrences($filePath) {
    $occurrencesFound = 0;
    $lines = file($filePath);

    foreach ($lines as $lineNumber => $line) {

        $line = strtolower($line);

        if (str_contains($line, 'dump(')) {
            echo "$filePath: dump/var_dump found on line " . ($lineNumber + 1) . "\n";
            $occurrencesFound++;
        }

        if (str_contains($line, 'die(') || str_contains($line, 'die;')) {
            echo "$filePath: dump/var_dump found on line " . ($lineNumber + 1) . "\n";
            $occurrencesFound++;
        }
    }

    return $occurrencesFound;
}

function display_time_and_files($startTime, $filesInspected, $occurrences, $memoryBefore, $memoryAfter, $elapsedTime) {
    $memoryInBytes = $memoryAfter - $memoryBefore;
    $memoryInKb = $memoryInBytes / 1024;
    echo "Elapsed time: $elapsedTime\n";
    echo "Number of files inspected: $filesInspected\n";
    echo "$occurrences occurrences found\n";
    echo round($memoryInKb, 2) . "kb memory allocated\n";
}