The PHP array_multisort() function returns a sorted array from one or more arrays. String keys will be maintained, but numeric keys will be re-indexed, starting at 0.
';
print_r($a2);
?>
Output
Array ( [0] => Maserati [1] => Lamborghini [2] => Ferrari )
Array ( [0] => Alfa Romeo [1] => Ferrari [2] => Maserati )
Syntax
array_multisort(array1, sortorder, sorttype, array2, array3, ...)
Parameters
Parameter | Description |
---|---|
array1 | Specifies an array (required) |
sortorder | Specifies the sorting order:
|
sorttype | Specifies the type to use, when comparing elements:
|
array2 | Specifies an array |
array3, ... | Specifies additional arrays |
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PHP NOTES:
- When using PHP, single or double quotation marks are acceptable and work identically to one another; choose whichever you prefer, and stay consistent
- Arrays count starting from zero NOT one; so item 1 is position [0], item 2 is position [1], and item 3 is position [2] … and so on
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