Hello folks! welcome back to a new section of our tutorial on PHP. In this tutorial guide, we are going to be studying about the PHP array_uintersect() Function.
The built-in PHP array_uintersect() function is used to return an array containing all the values from array1 that are present in all of the arguments. The data is compared using a callback function.
The built-in PHP array_uintersect() function is used to return an array containing all the values from array1 that are present in all of the arguments. The data is compared using a callback function.
Syntax
Following below is the syntax to use this function -
array_uintersect ( $array1, $array2 [, $array3 ..., $data_compare_func] );
READ: PHP array_pop() Function
Parameter Details
Sr.No | Parameter & Description |
---|---|
1 | array1 Required. Specifies an array. |
2 | array2 Required. Specifies an array to be compared with the first array. |
3 | array3 Optional. Specifies an array to be compared with the first array. |
4 | data_compare_func Required. The name of the user-made function. |
Return Value
This function returns an array containing all of the values from array1 that are present in all the arguments.
Example
Try out the below example -
<?php $array1 = array("a"=>"green", "b"=>"brown", "c"=>"blue", "red"); $array2 = array("a"=>"GREEN", "B"=>"brown", "yellow", "red"); print_r(array_uintersect($array1, $array2, "strcasecmp")); ?>
Output
When the above code is executed, it will produce the following result -
Array ( [a] => green [b] => brown [0] => red )
READ: PHP array_pad() Function
Alright guys! This is where we are going to be rounding up for this tutorial post. In our next tutorial, we are going to be discussing about the built-in array_uintersect_assoc() Function in PHP.
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Thanks for reading and bye for now.