Online PHP editor | perf for hF35E

@ 2023-02-22T17:29:29Z

<?php

class Job {
  private $details;

  public function __construct($details) {
    $this->details = $details;
  }

  public function requirements() {
    return $this->details;
  }
}

class StackDetector {
  public static function match($stack, $details) {
    return strpos($details, $stack) !== false;
  }
}

abstract class Handler {
  protected $successor;

  public function forwardToSuccessor($job) {
    if ($this->successor) {
      $this->successor->handle($job);
    }
  }

  abstract public function handle($job);
}

class PHPStack extends Handler {
  public function __construct($successor) {
    $this->successor = $successor;
  }

  public function handle($job) {
    if (StackDetector::match('PHP', $job->requirements())) {
      // Notify PHP developers
      echo 'PHP Stack';
    } else {
      $this->forwardToSuccessor($job);
    }
  }
}

class JavaScriptStack extends Handler {
  public function __construct($successor) {
    $this->successor = $successor;
  }

  public function handle($job) {
    if (StackDetector::match('JavaScript', $job->requirements())) {
      // Notify JavaScript developers
      echo 'JavaScript Stack';
    } else {
      $this->forwardToSuccessor($job);
    }
  }
}

class JavaStack extends Handler {
  public function __construct($successor) {
    $this->successor = $successor;
  }

  public function handle($job) {
    if (StackDetector::match('Java', $job->requirements())) {
      // Notify Java developers
      echo 'Java Stack';
    } else {
      $this->forwardToSuccessor($job);
    }
  }
}

class DoNothing extends Handler {
  public function handle($job) {
    // Do nothing
    echo 'The request object is unhandled';
  }
}

// Chain of Job handler objects
$doNothing = new DoNothing();
$javaStack = new JavaStack($doNothing);
$javaScriptStack = new JavaScriptStack($javaStack);
$phpStack = new PHPStack($javaScriptStack);

// The request object to be handled
$job = new Job('PHP'); // Try changing the value to Python, JavaScript or Java

// Starts handling the Job object
$phpStack->handle($job);

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

Version	System time (s)	User time (s)	Memory (MiB)
8.3.12	0.010	0.006	18.93
8.3.11	0.008	0.000	20.94
8.3.10	0.008	0.000	24.06
8.3.9	0.014	0.004	26.77
8.3.8	0.003	0.006	17.97
8.3.7	0.016	0.000	16.63
8.3.6	0.007	0.007	18.18
8.3.5	0.011	0.004	16.42
8.3.4	0.000	0.014	23.52
8.3.3	0.008	0.008	18.70
8.3.2	0.000	0.008	24.18
8.3.1	0.004	0.004	24.66
8.3.0	0.004	0.004	26.16
8.2.24	0.014	0.007	19.16
8.2.23	0.004	0.004	22.58
8.2.22	0.003	0.007	37.54
8.2.21	0.000	0.011	26.77
8.2.20	0.004	0.004	18.41
8.2.19	0.011	0.011	16.88
8.2.18	0.007	0.007	18.16
8.2.17	0.010	0.007	19.08
8.2.16	0.011	0.003	22.96
8.2.15	0.007	0.000	25.66
8.2.14	0.003	0.005	24.66
8.2.13	0.003	0.014	26.16
8.2.12	0.000	0.008	26.16
8.2.11	0.006	0.003	22.07
8.2.10	0.003	0.009	19.57
8.2.9	0.004	0.008	17.75
8.2.8	0.006	0.003	18.82
8.2.7	0.006	0.003	17.50
8.2.6	0.005	0.003	17.60
8.2.5	0.003	0.007	17.63
8.2.4	0.000	0.008	17.63
8.2.3	0.012	0.006	22.40
8.2.2	0.003	0.006	20.64
8.2.1	0.006	0.006	20.44
8.2.0	0.010	0.003	18.80
8.1.30	0.009	0.000	20.40
8.1.29	0.000	0.014	30.84
8.1.28	0.012	0.006	25.92
8.1.27	0.005	0.003	24.66
8.1.26	0.006	0.003	26.35
8.1.25	0.008	0.000	28.09
8.1.24	0.006	0.003	20.66
8.1.23	0.006	0.006	17.57
8.1.22	0.008	0.000	17.74
8.1.21	0.000	0.008	18.77
8.1.20	0.008	0.000	17.13
8.1.19	0.004	0.004	17.35
8.1.18	0.012	0.000	18.10
8.1.17	0.004	0.004	18.41
8.1.16	0.005	0.005	18.61
8.1.15	0.009	0.006	18.59
8.1.14	0.011	0.003	18.89
8.1.13	0.016	0.000	18.48
8.1.12	0.015	0.000	18.66
8.1.11	0.016	0.000	18.56
8.1.10	0.007	0.008	18.66
8.1.9	0.013	0.003	18.66
8.1.8	0.013	0.003	18.62
8.1.7	0.011	0.005	18.61
8.1.6	0.014	0.004	18.84
8.1.5	0.017	0.000	18.77
8.1.4	0.015	0.003	18.89
8.1.3	0.015	0.005	18.91
8.1.2	0.012	0.006	18.85
8.1.1	0.015	0.005	18.79
8.1.0	0.013	0.007	18.77
8.0.30	0.003	0.003	20.46
8.0.29	0.003	0.006	16.75
8.0.28	0.008	0.008	18.01
8.0.27	0.014	0.003	17.95
8.0.26	0.011	0.005	18.04
8.0.25	0.012	0.003	17.95
8.0.24	0.004	0.012	17.93
8.0.23	0.011	0.005	17.98
8.0.22	0.012	0.000	17.83
8.0.21	0.000	0.014	17.94
8.0.20	0.006	0.006	18.04
8.0.19	0.011	0.003	18.03
8.0.18	0.000	0.016	17.99
8.0.17	0.005	0.009	18.01
8.0.16	0.006	0.009	18.08
8.0.15	0.012	0.002	17.93
8.0.14	0.009	0.006	17.84
8.0.13	0.013	0.003	17.93
8.0.12	0.010	0.005	17.88
8.0.11	0.011	0.004	18.01
8.0.10	0.010	0.007	18.02
8.0.9	0.012	0.004	17.93
8.0.8	0.007	0.007	17.88
8.0.7	0.010	0.003	17.95
8.0.6	0.006	0.008	17.87
8.0.5	0.013	0.000	17.95
8.0.3	0.005	0.009	17.92
8.0.2	0.012	0.000	17.92
8.0.1	0.009	0.004	18.01

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