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<?php function reOrderByProvider( MyObject $actualObject, MyObject $nextObject ) { $weights = [ null => 100, 'gmail' => 50, 'hotmail' => 25, ]; $provider = $actualObject->getProvider(); $actualObjectWeight = array_key_exists($provider, $weights) ? $weights[$provider] : 0; $provider = $nextObject->getProvider(); $nextObjectWeight = array_key_exists($provider, $weights) ? $weights[$provider] : 0; return $nextObjectWeight - $actualObjectWeight; } class MyObject { protected $provider; protected $name; function getProvider() { return $this->provider; } function __construct($name, $provider = NULL) { $this->name = $name; $this->provider = $provider; } } $items = [ new MyObject('Second', 'gmail'), new MyObject('First'), new MyObject('Fourth', 'provider42'), new MyObject('Third', 'hotmail'), new MyObject('5th', 'yaprovider'), ]; usort($items, 'reOrderByProvider'); print_r($items);
Output for 8.5.0 - 8.5.1
Deprecated: Using null as an array offset is deprecated, use an empty string instead in /in/UWOqX on line 8 Deprecated: Using null as the key parameter for array_key_exists() is deprecated, use an empty string instead in /in/UWOqX on line 15 Deprecated: Using null as an array offset is deprecated, use an empty string instead in /in/UWOqX on line 15 Deprecated: Using null as an array offset is deprecated, use an empty string instead in /in/UWOqX on line 8 Deprecated: Using null as the key parameter for array_key_exists() is deprecated, use an empty string instead in /in/UWOqX on line 15 Deprecated: Using null as an array offset is deprecated, use an empty string instead in /in/UWOqX on line 15 Deprecated: Using null as an array offset is deprecated, use an empty string instead in /in/UWOqX on line 8 Deprecated: Using null as an array offset is deprecated, use an empty string instead in /in/UWOqX on line 8 Deprecated: Using null as an array offset is deprecated, use an empty string instead in /in/UWOqX on line 8 Deprecated: Using null as an array offset is deprecated, use an empty string instead in /in/UWOqX on line 8 Array ( [0] => MyObject Object ( [provider:protected] => [name:protected] => First ) [1] => MyObject Object ( [provider:protected] => gmail [name:protected] => Second ) [2] => MyObject Object ( [provider:protected] => hotmail [name:protected] => Third ) [3] => MyObject Object ( [provider:protected] => provider42 [name:protected] => Fourth ) [4] => MyObject Object ( [provider:protected] => yaprovider [name:protected] => 5th ) )
Output for 8.4.15
/bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14
Array ( [0] => MyObject Object ( [provider:protected] => [name:protected] => First ) [1] => MyObject Object ( [provider:protected] => gmail [name:protected] => Second ) [2] => MyObject Object ( [provider:protected] => hotmail [name:protected] => Third ) [3] => MyObject Object ( [provider:protected] => provider42 [name:protected] => Fourth ) [4] => MyObject Object ( [provider:protected] => yaprovider [name:protected] => 5th ) )

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