<?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:----NTY1ODA1MDkzNDUyMzU5NCA4MTUwNzc2Nzc1NDgzMjI2IDQ3ODYwNzIxMjM0MTE3MTA=