Php array uintersect assoc
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PHP function array_uintersect_assoc
This function compares two or more arrays with a user-defined functions.
This comparison is based on the first array. When the function returns 0, the array element will be return.
Syntax array_uintersect_assoc
- array1: array input
- array2: array input
- array3: array input
- callback: user-defined function
array_uintersect_assoc (array1, array2, array3, ..,callback);
Example 1
<?php $score_name1 = array(30 => 'John3', 13 => 'Christ', 41 => 'Mark'); $score_name2 = array(31 => 'John', 41 => 'Christ', 41 => 'Mark'); $score = array_uintersect_assoc($score_name1, $score_name2, "strcasecmp"); print_r($score); ?>
Output
Array ( [41] => Mark )
Example 2
<?php
$score_name1 = array(30 => 'John3', 13 => 'Christ', 41 => 'Mark');
$score_name2 = array(31 => 'John', 41 => 'Christ', 41 => 'Mark');
function checkscore($k1, $k2) {
if($k1 === $k2) {
return 0;
}
else {
return 1;
}
}
$score = array_uintersect_assoc($score_name1, $score_name2, "checkscore");
print_r($score);
?>
Output
Array ( [41] => Mark )
Related Links
- array_change_key_case
- array_chunk
- array_combine
- array_count_values
- array_diff_assoc
- array_diff_key
- array_diff_uassoc
- array_diff_ukey
- array_diff
- array_fill_keys
- array_fill
- array_filter
- array_flip
- array_intersect_assoc
- array_intersect_key
- array_intersect_uassoc
- array_intersect_ukey
- array_intersect
- array_key_ exists
- array_keys
