<?php

namespace ExecWithFallback;

/**
 * Emulate exec() with passthru()
 *
 * @package    ExecWithFallback
 * @author     Bjørn Rosell <it@rosell.dk>
 */
class Passthru
{
    /**
     * Emulate exec() with passthru()
     *
     * @param string $command  The command to execute
     * @param string &$output (optional)
     * @param int &$result_code (optional)
     *
     * @return string | false   The last line of output or false in case of failure
     */
    public static function exec($command, &$output = null, &$result_code = null)
    {
        ob_start();
        // Note: We use try/catch in order to close output buffering in case it throws
        try {
            passthru($command, $result_code);
        } catch (\Exception $e) {
            ob_get_clean();
            passthru($command, $result_code);
        } catch (\Throwable $e) {
            ob_get_clean();
            passthru($command, $result_code);
        }
        $result = ob_get_clean();

        // split new lines. Also remove trailing space, as exec() does
        $theOutput = preg_split('/\s*\r\n|\s*\n\r|\s*\n|\s*\r/', $result);

        // remove the last element if it is blank
        if ((count($theOutput) > 0) && ($theOutput[count($theOutput) -1] == '')) {
            array_pop($theOutput);
        }

        if (count($theOutput) == 0) {
            return '';
        }
        if (gettype($output) == 'array') {
            foreach ($theOutput as $line) {
                $output[] = $line;
            }
        } else {
            $output = $theOutput;
        }
        return $theOutput[count($theOutput) -1];
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----ODgzMDY2NzUzMzgzMDczNyA5OTc0MzA3MzcxNTgwODEgOTczMDg1MTM5MTU3MjMwOA==