Online PHP editor | output for UT7Sc

@ 2014-01-21T16:46:31Z

<?php

function myfunction($v1,$v2)
{
    $v1 = preg_replace('#^(idev_pages_pages\.|idev_pages_pages_lang\.)#','',$v1);
    $v2 = preg_replace('#^(idev_pages_pages\.|idev_pages_pages_lang\.)#','',$v2);
if ($v1===$v2)
    {
    return 0;
    }
if ($v1 > $v2) return 1;
return -1;
}
$a1=array('idev_pages_pages.uid', 'idev_pages_pages.parent', 'name');
$a2=array('name', 'url', 'menu_text');
print_r(array_uintersect($a1,$a2,"myfunction"));

Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 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 ( [2] => name )
Output for 4.4.5 - 4.4.9: Fatal error: Call to undefined function: array_uintersect() in /in/UT7Sc on line 16
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4: Fatal error: Call to undefined function: array_uintersect() in /in/UT7Sc on line 16
Process exited with code 255.
Output for 4.3.0 - 4.3.1: Fatal error: Call to undefined function: array_uintersect() in /in/UT7Sc on line 16

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