Rechercher une fonction PHP

ksort

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(PHP 4, PHP 5, PHP 7)

ksort — Sort an array by key

Description

ksort ( array &$array [, int $sort_flags = SORT_REGULAR ] ) : bool

Sorts an array by key, maintaining key to data correlations. This is useful mainly for associative arrays.

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Parameters

array

The input array.

sort_flags

You may modify the behavior of the sort using the optional parameter sort_flags, for details see sort().

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Return Values

Returns TRUE on success or FALSE on failure.

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Examples

Example #1 ksort() example

<?php
$fruits = array("d"=>"lemon", "a"=>"orange", "b"=>"banana", "c"=>"apple");
ksort($fruits);
foreach ($fruits as $key => $val) {
    echo "$key = $val\n";
}
?>

The above example will output:

a = orange
b = banana
c = apple
d = lemon

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See Also

Find a PHP function

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Document created the 30/01/2003, last modified the 26/10/2018
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References

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