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<?php $array1 = ['a' => 'abc', 'b' => 'cde']; $array2 = ['fcb' => 'cde', 'avm' => 'efg']; $result = array_intersect($array1, $array2); foreach($result as $val) { echo "$val found in array1 at key: " . array_search($val, $array1)."<br>\n"; echo "$val found in array2 at key: " . array_search($val, $array2)."<br>\n"; }
Output for 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
cde found in array1 at key: b<br> cde found in array2 at key: fcb<br>
preferences:
183.29 ms | 403 KiB | 160 Q