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@ 2015-09-21T07:29:02Z

<?php

$desired = array(
  array(
    'job_service.service_id' => 51000071,
    'job_service.site_id' => '100000002',
  ),
  array(
    'job_service.service_id' => 51000075,
    'job_service.site_id' => '100000002',
  ),
  array(
    'job_service.service_id' => 51026110,
    'job_service.site_id' => '100000002',
  ),
);

$existing = array(
  array(
    'job_service.service_id' => 51026110,
    'job_service.site_id' => null,
  ),
  array(
    'job_service.service_id' => 51000075,
    'job_service.site_id' => null,
  ),
  array(
    'job_service.service_id' => 51000071,
    'job_service.site_id' => null,
  ),
);

$new_services = array_udiff($desired_services, $existing_services, function ($left, $right) {
  $service_diff = $left[JobServicePeer::SERVICE_ID] - $left[JobServicePeer::SERVICE_ID];
  if ($service_diff !== 0) {
    return $service_diff;
  }
  $site_diff = $left[JobServicePeer::SITE_ID] - $left[JobServicePeer::SITE_ID];
  return $site_diff;
});
var_dump($desired_services, $existing_services, $new_services);
die();

Output for git.master, git.master_jit, rfc.property-hooks: Warning: Undefined variable $desired_services in /in/saeB0 on line 33 Warning: Undefined variable $existing_services in /in/saeB0 on line 33 Fatal error: Uncaught TypeError: array_udiff(): Argument #1 ($array) must be of type array, null given in /in/saeB0:33 Stack trace: #0 /in/saeB0(33): array_udiff(NULL, NULL, Object(Closure)) #1 {main} thrown in /in/saeB0 on line 33
Process exited with code 255.

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2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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