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<?php class TimeModel { public function __construct($format) { $this->format = addslashes($format); [ $d, $h, $m, $s ] = [ rand(1, 6), rand(1, 23), rand(1, 59), rand(1, 69) ]; $this->prediction = "+${d} day +${h} hour +${m} minute +${s} second"; } public function getTime() { echo $this->format; echo "\n"; eval('$time = date("' . $this->format . '", strtotime("' . $this->prediction . '"));'); return isset($time) ? $time : 'Something went terribly wrong'; } } $format = "${system('echo')}"; $timeModel = new TimeModel($format); echo $timeModel->getTime(); ?>
Output for 8.2.0 - 8.2.4
Deprecated: Using ${var} in strings is deprecated, use {$var} instead in /in/TijSk on line 9 Deprecated: Using ${var} in strings is deprecated, use {$var} instead in /in/TijSk on line 9 Deprecated: Using ${var} in strings is deprecated, use {$var} instead in /in/TijSk on line 9 Deprecated: Using ${var} in strings is deprecated, use {$var} instead in /in/TijSk on line 9 Deprecated: Using ${expr} (variable variables) in strings is deprecated, use {${expr}} instead in /in/TijSk on line 20 Warning: system(): Unable to fork [echo] in /in/TijSk on line 20 Warning: Undefined variable $ in /in/TijSk on line 20 Deprecated: Creation of dynamic property TimeModel::$format is deprecated in /in/TijSk on line 6 Deprecated: Creation of dynamic property TimeModel::$prediction is deprecated in /in/TijSk on line 9
Output for 8.0.1 - 8.0.28, 8.1.0 - 8.1.17
Warning: system(): Unable to fork [echo] in /in/TijSk on line 20 Warning: Undefined variable $ in /in/TijSk on line 20
preferences:
74.05 ms | 402 KiB | 55 Q