(PHP 5, PHP 7)
array_uintersect_assoc — Computes the intersection of arrays with additional index check, compares data by a callback function
$array1
, array $array2
[, array $...
], callable $value_compare_func
)Computes the intersection of arrays with additional index check, compares data by a callback function.
Note that the keys are used in the comparison unlike in array_uintersect(). The data is compared by using a callback function.
array1The first array.
array2The second array.
value_compare_funcFuncția de comparare trebuie să întoarcă un întreg mai mic, egal cu sau mai mare decât zero dacă primul argument este considerat respectiv mai mic, egal cu sau mai mare decât al doilea argument.
Returns an array containing all the values of
array1 that are present in all the arguments.
Example #1 array_uintersect_assoc() example
<?php
$array1 = array("a" => "green", "b" => "brown", "c" => "blue", "red");
$array2 = array("a" => "GREEN", "B" => "brown", "yellow", "red");
print_r(array_uintersect_assoc($array1, $array2, "strcasecmp"));
?>
Exemplul de mai sus va afișa:
Array
(
[a] => green
)