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PYTHON array_intersect
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Python replacement for PHP's array_intersect
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The built-in reduce function can do this, for example with 4 lists:
intersected_list = reduce (set.intersection, map (set, [l1, l2, l3, l4])) array_intersect(PHP 4 >= 4.0.1, PHP 5) array_intersect — Computes the intersection of arrays Description
array array_intersect
( array $array1
, array $array2
[, array $ ...
] )
array_intersect() returns an array containing all the values of array1 that are present in all the arguments. Note that keys are preserved. Parameters
Return ValuesReturns an array containing all of the values in array1 whose values exist in all of the parameters. Examples
Example #1 array_intersect() example
<?php The above example will output: Array ( [a] => green [0] => red )
Notes
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