3v4l.org

run code in 300+ PHP versions simultaneously

@ 2013-11-15T16:47:41Z

<?php

$a = array(
   0 => array('value' => 1000, 'name' => 'AA1'),
   1 => array('value' => 2000, 'name' => 'AA2'),
   2 => array('value' => 3000, 'name' => 'AA3'),
   3 => array('value' => 4000, 'name' => 'AA4'),
);
$b = array(
   0 => array('value' => 1000, 'name' => 'BB1'),
   1 => array('value' => 3000, 'name' => 'BB2'),
   2 => array('value' => 1700, 'name' => 'BB3'),
   3 => array('value' => 1200, 'name' => 'BB4'),
);
$c = array(
   0 => array('value' => 3000, 'name' => 'CC1'),
   1 => array('value' => 4000, 'name' => 'CC2'),
   2 => array('value' => 4300, 'name' => 'CC3'),
   3 => array('value' => 5000, 'name' => 'CC4'),
);

$result = array_uintersect($a, $b, $c, function($x, $y)
{
   return $x['value'] - $y['value'];
});
$result = array_map(function($x) use ($a)
{
   return ['value'=>$x['value'], 'name'=>$a[0]['name']];
}, $result);

var_dump($result);

Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: array(1) { [2]=> array(2) { ["value"]=> int(3000) ["name"]=> string(3) "AA1" } }
Output for 5.3.0 - 5.3.29: Parse error: syntax error, unexpected '[' in /in/rg5TF on line 28
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17: Parse error: syntax error, unexpected T_FUNCTION in /in/rg5TF on line 22
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5: Parse error: parse error, unexpected T_FUNCTION in /in/rg5TF on line 22
Process exited with code 255.
Output for 4.3.2 - 4.3.4: Parse error: parse error in /in/rg5TF on line 22
Process exited with code 255.

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