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PYTHON array_unique
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Python replacement for PHP's array_unique
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# assuming that all the elements are hashable: list(set(array)) array_unique(PHP 4 >= 4.0.1, PHP 5) array_unique — Removes duplicate values from an array Description
array array_unique
( array $array
[, int $sort_flags= SORT_REGULAR
] )
Takes an input array and returns a new array without duplicate values. Note that keys are preserved. array_unique() sorts the values treated as string at first, then will keep the first key encountered for every value, and ignore all following keys. It does not mean that the key of the first related value from the unsorted array will be kept.
Parameters
Return ValuesReturns the filtered array. Changelog
Examples
Example #1 array_unique() example
<?php The above example will output: Array ( [a] => green [0] => red [1] => blue )
Example #2 array_unique() and types
<?php The above example will output: array(2) { [0] => int(4) [2] => string(1) "3" }
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