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Последние активные темы форума |
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array_uintersect_uassoc
(PHP 5) array_uintersect_uassoc -- Computes the intersection of arrays with additional index check, compares data and indexes by a callback functions
Descriptionarray array_uintersect_uassoc ( array array1, array array2 [, array ..., callback data_compare_func, callback key_compare_func] ) array_uintersect_uassoc() returns an array
containing all the values of array1
that are present in all the arguments. Note that the keys are used in
the comparison unlike in array_uintersect().
Both the data and the indexes are compared by using a callback functions.
Пример 1. array_uintersect_uassoc() example
<?php
$array1
= array(
"a"
=>
"green"
,
"b"
=>
"brown"
,
"c"
=>
"blue"
,
"red"
);
$array2
= array(
"a"
=>
"GREEN"
,
"B"
=>
"brown"
,
"yellow"
,
"red"
);
print_r
(
array_uintersect_uassoc
(
$array1
,
$array2
,
"strcasecmp"
,
"strcasecmp"
));
?>
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Результат выполнения данного примера: Array
(
[a] => green
[b] => brown
) |
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For comparison is used the user supplied callback function.
It must return an integer less than, equal
to, or greater than zero if the first argument is considered to
be respectively less than, equal to, or greater than the
second.
Смотрите также array_uintersect(),
array_intersect_assoc(),
array_intersect_uassoc() and
array_uintersect_assoc().
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