@ 2014-04-27T08:55:41Z <?php
$arr1 = array(
array('categoryid' => '31', 'itemname' => 'Math - Quiz #1'),
array('categoryid' => '33', 'itemname' => 'Math - Quiz #2'),
array('categoryid' => '35', 'itemname' => 'Math - Quiz #3'),
array('categoryid' => '31', 'itemname' => 'Math - Quiz #4')
);
$arr2 = array('categoryid' => '31');
$intersect = array_uintersect($arr1, $arr2, 'compareDeepValue');
print_r($intersect);
function compareDeepValue($val1, $val2)
{
return strcmp($val1['categoryid'], $val2['categoryid']);
}
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Output for 8.0.0 - 8.0.30 , 8.1.0 - 8.1.28 , 8.2.0 - 8.2.18 , 8.3.0 - 8.3.6 Fatal error: Uncaught TypeError: Cannot access offset of type string on string in /in/0otZH:16
Stack trace:
#0 [internal function]: compareDeepValue(Array, '31')
#1 /in/0otZH(11): array_uintersect(Array, Array, 'compareDeepValu...')
#2 {main}
thrown in /in/0otZH on line 16
Process exited with code 255 . 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 Warning: Illegal string offset 'categoryid' in /in/0otZH on line 16
Array
(
)
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 Array
(
)
Output for 4.4.5 - 4.4.9 Fatal error: Call to undefined function: array_uintersect() in /in/0otZH on line 11
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/0otZH on line 11
Process exited with code 255 . Output for 4.3.0 - 4.3.1 Fatal error: Call to undefined function: array_uintersect() in /in/0otZH on line 11
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278.8 ms | 401 KiB | 465 Q