array_intersect

PHP 4 >= 4.0.1, PHP 5, PHP 7, PHP 8
array_intersect - Computes the intersection of arrays
Array Intersect Online Tool
Manual
Code Examples

Example #1 array_intersect example

Result: Array ( [a] => green [0] => red )
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Example #2 of array_intersect

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Function array_intersect:

Arrays Functions

Most used PHP functions