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_multisort() Function.
The built-in PHP array_multisort() function is used for sorting several arrays at once, or a multi-dimensional array by one or more dimensions.
The built-in PHP array_multisort() function is used for sorting several arrays at once, or a multi-dimensional array by one or more dimensions.
Syntax
Following below is the syntax to use this function -
array_multisort(array1,sorting order,sorting type,array2...);
Parameter Details
Sr.No | Parameter & Description |
---|---|
1 | array1(Required) It specifies an array |
2 | Sort order(Optional) It specifies the sorting order. Possible values −
|
3 | Sorting type(Optional) It specifies the type to use, when comparing elements. Possible values −
|
4 | array2(Optional) It specifies an array |
Return Value
This function returns TRUE on success or False on failure.
Example
Try out the below example -
<?php $input1 = array("10", 100, 100, "a"); $input2 = array(1, 3, "2", 1); array_multisort($input1, $input2); print_r($input1); print_r($input2); ?>
Output
When the above code is executed, it will produce the following result -
Array ( [0] => 10 [1] => a [2] => 100 [3] => 100 ) Array ( [0] => 1 [1] => 1 [2] => 2 [3] => 3 )
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 PHP array_pad() Function.
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Thanks for reading and bye for now.